CN109669503A - Isolated amplifier and its controlled ratio source and integral controlled source and mutual coupling device - Google Patents
Isolated amplifier and its controlled ratio source and integral controlled source and mutual coupling device Download PDFInfo
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- CN109669503A CN109669503A CN201811523810.XA CN201811523810A CN109669503A CN 109669503 A CN109669503 A CN 109669503A CN 201811523810 A CN201811523810 A CN 201811523810A CN 109669503 A CN109669503 A CN 109669503A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
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Abstract
The present invention relates to a kind of isolated amplifier and its controlled ratio sources and integral controlled source and mutual coupling device, belong to circuit, electronic circuit, analog signal processing device.Isolated amplifier is made of the diode or triode reception type photoelectrical coupler of two same parameters, using mutual symmetry structure, has the good characteristic of amplification direct current signal, high isolation performance, AC signal Symmetrical and quick response;Controlled ratio source and integral controlled source are made of isolated amplifier and amplifier, and central core current mirror is symmetrical, and output and input characteristic with high isolation performance, high linearity and high operational precision and ideal controlled source;Mutual coupling device is made of controlled source, and due to the mutual symmetry structure of isolated amplifier and the mirror image of controlled source, mutual coupling device has excellent performance, is able to achieve a variety of mapping functions.Controlled ratio source and integral controlled source and mutual coupling device are applied to single-phase, two-phase and three-phase circuit, realize the functions such as isolation, control, operation and transformation abundant.
Description
Technical field
The present invention relates to a kind of isolated amplifier and its controlled ratio source and controlled source and mutual coupling device are integrated, especially with
The isolated amplifier of photoelectrical coupler building and its controlled ratio source and integral controlled source and the mutual coupling constructed using controlled source
Device belongs to circuit, electronic circuit, analog signal processing device.
Background technique
With society and the development of technology, circuit using more prevalent, but circuit also becomes increasingly complicated simultaneously, conforms to the principle of simplicity
Single distich circuit, serial parallel conversion circuit, three trouble shape triangle translation circuits to super complexity circuit, from single port circuit
Network, two-port circuit network to multirange fractals network, from single-phase circuit, quarter-phase circuit, three-phase circuit to polyphase circuit, from
Static circuit, steady-state circuit to transient circuit, Cong Pulian circuit, coupling circuit or transmission circuit to control circuit, circuit is
Rapid development, but circuit analysis is brought to calculate with how the great difficulty in design, circuit model, how about analyze electricity simultaneously
Road, the difficulty for simplifying the expression of circuit and reducing circuit design, complexity its research for reducing circuit are of great significance.
Building circuit network needs to use circuit element and component, circuit common component and component desired voltage table or voltage
News broadcast the figure that device, desired electrical flow table or electric current news broadcast device, resistive element or conductance element, reactance or susceptance, impedance or admittance
As shown in Fig. 1 a, 1b, 1c, 1d, 1e, middle impedance or admittance are made of resistance or conductance element with reactance or susceptance symbol.Electricity
Road common component and component ideal independent voltage source, ideal independent current, virtual voltage source, actual current source, practical power
Graphical symbol as shown in Fig. 2 a, 2b, 2c, 2d, 2e, wherein the parameter in virtual voltage source using Open Output Voltage and resistance or
The parameter of impedance description, actual current source is then adopted using short-circuit output current and conductance or admittance description, the parameter of practical power
It is described with Open Output Voltage and short-circuit output current, the Open Output Voltage and short-circuit output current of practical power can pass through
Virtual voltage source or actual current source parameter are calculated.
Due to the requirement of circuit anti-interference and circuit building flexibility, converts in circuit model and signal and needed in operation
Use isolated amplifier, controlled ratio source and integral controlled source and mutual coupling device.
Isolated amplifier is common to be galvanically isolated amplifier and two kinds of voltage isolated amplifier, it is desirable that electric between input and output
Isolation.
The proportional controlled source of controlled source and integral two class of controlled source.
Controlled ratio source, abbreviation controlled source, frame graphical symbol are as shown in Figure 3;There is voltage control electricity in controlled ratio source
Potential source, Current Controlled Current Source, current-controlled voltage source and four kinds of voltage controlled current source.
The input/output relation of Voltage Control Voltage Source VCVS: us=α uc, graphical symbol is as shown in fig. 4 a;
The input/output relation of Current Controlled Current Source CCCS: is=β ic, graphical symbol is as shown in Figure 4 b;
The input/output relation of current-controlled voltage source CCVS: us=ric, graphical symbol is as illustrated in fig. 4 c;
The input/output relation of voltage controlled current source VCCS: is=guc, graphical symbol is as shown in figure 4d.
Controlled source is integrated, source is referred to as integrated, frame graphical symbol is as shown in Figure 5;Integral controlled source has voltage integrating meter voltage
Source, current integration current source, current integration voltage source and four kinds of voltage integrating meter current source.
The input/output relation of voltage integrating meter voltage source VIVS:Graphical symbol is as shown in Figure 6 a;
The input/output relation of current integration current source CICS:Graphical symbol is as shown in Figure 6 b;
The input/output relation of current integration voltage source CIVS:Graphical symbol is as fig. 6 c;
The input/output relation of voltage integrating meter current source VICS:Graphical symbol is as shown in fig 6d.
Controlled ratio source is broadcast device and is constituted with controlled source by interrogating, and integral controlled source is broadcast device and constituted with controlled integrator by interrogating,
News, which broadcast device, that voltage news broadcast device and electric current news broadcast two kinds of device, and news broadcast device i.e. ideal ammeter, are corresponding with desired voltage table and desired electrical
Two kinds of flow table.Controlled source has voltage output power supply and two kinds of electric current out-put supply, and controlled integrator has voltage output integrator
Two kinds of integrator are exported with electric current.It is Linear Control relationship that the controlled source and news in controlled ratio source, which are broadcast between device, integral by
It is line integral relationship that the controlled integrator and news in control source, which are broadcast between device,.
Signal mutual coupling device abbreviation mutual coupling device, also referred to as signal coupler or abbreviation coupler, signal mutual coupling device frame diagram pictograph
Number as shown in fig. 7, the proportional mutual coupling device of signal mutual coupling device and integral two class of mutual coupling device.
The proportional cross-changing unit of ratio mutual coupling device and ratio mutually turn two kinds of device:
Ratio cross-changing unit abbreviation cross-changing unit, input/output relation:Graphical symbol such as Fig. 8 a institute
Show;
Ratio mutually turns device and referred to as mutually turns device, input/output relation:Graphical symbol such as Fig. 8 b institute
Show.
Integral mutual coupling device has integral cross-changing unit and integral mutually to turn two kinds of device:
Integrate cross-changing unit input/output relation:Or
Graphical symbol is as illustrated in fig. 9;
Integral mutually turns device input/output relation:Or
Graphical symbol is as shown in figure 9b.
Isolated amplifier, controlled ratio source, integral controlled source and mutual coupling device are all isolation coupling devices, isolated amplifier,
Controlled ratio source and integral controlled source are the unidirectionally controlled devices of signal, and mutual coupling device is a kind of signal bidirectional couple device.It is real
A kind of existing common way of isolation coupling is to use magnetic field isolation coupling, such as transformer and mutual inductor, but cannot convert direct current
Signal, and since there are leakage fields to cause high frequency performance and dynamic property bad;Though using the voltage and current transmitter of Hall element
Direct current signal can so be handled, but high frequency performance caused by leakage field and the bad problem of dynamic property still remain, and
And this kind of device volume is big, weight weight and integrated extremely difficult.Another way is using photoelectrical coupler, photoelectrical coupler
It is a signal unidirectional device, there are biggish non-linear.Therefore, isolated amplifier, controlled ratio source, integral controlled source to be constructed
It is positive and negative asymmetric, non-linear etc. many that isolation, direct current transmission, high frequency and operating lag, AC signal must be solved with mutual coupling device
Problem.
Since isolated amplifier, controlled ratio source, integral controlled source and mutual coupling device are in circuit, electronics, electric appliance, automatic control
The importance in equal fields, the design and realization of isolated amplifier, controlled ratio source, integral controlled source and mutual coupling device have extremely important
Meaning.
Summary of the invention
The technical problems to be solved by the present invention are:
1, being realized using photoelectrical coupler, have isolation, direct current transmission, high frequency performance good and fast response time, exchange
The isolated amplifier of signal Symmetrical;
2, being realized using isolated amplifier, have isolation, direct current transmission, high frequency performance good and fast response time, exchange
The good controlled ratio source of signal Symmetrical, the linearity;
3, being realized using isolated amplifier, have isolation, direct current transmission, high frequency performance good and fast response time, exchange
The good integral controlled source of signal Symmetrical, the linearity;
4, being realized using controlled source, have isolation, direct current transmission, high frequency performance good and fast response time, AC signal
Symmetrical, the linearity be good, signal bidirectional couple mutual coupling device.
The present invention provides a kind of isolated amplifier and its controlled ratio sources and integral controlled source and mutual coupling device.
The technical problem to be solved by the present invention is to what is be achieved through the following technical solutions.
A kind of dual output voltage-type isolated amplifier has an input terminal and two output ends;The isolation of dual output voltage-type
Amplifier uses mutual symmetry structure, by the double photodiodes or double phototriode reception type photoelectricity couplings of two same parameters
Clutch and the equal current-limiting resistance of two resistance values are constituted, and the light emitting diode of two photoelectrical couplers goes here and there a current-limiting resistance respectively
It forward concatenates again, both ends connect the 0th group of independence Symmetrical dual power supply respectively, and common end is as dual output voltage-type isolated amplifier
Input terminal;Two photoelectrical couplers respectively take a photodiode or phototriode forward to concatenate, and both ends connect the 0th group respectively
Independent Symmetrical dual power supply, No. 0 output end of the common end as dual output voltage-type isolated amplifier;Two photoelectrical couplers
Another photodiode or phototriode also forward concatenate, both ends connect the 1st group of independence Symmetrical dual power supply respectively, public
No. 1 output end of the end as dual output voltage-type isolated amplifier altogether.
A kind of three output voltage type isolated amplifiers, there is an input terminal and three output ends;The isolation of three output voltage types
Amplifier uses mutual symmetry structure, by three photodiodes or three phototriode reception type photoelectricity couplings of two same parameters
Clutch and the equal current-limiting resistance of two resistance values are constituted, and the light emitting diode of two photoelectrical couplers goes here and there a current-limiting resistance respectively
It forward concatenates again, both ends connect the 0th group of independence Symmetrical dual power supply respectively, and common end is as three output voltage type isolated amplifiers
Input terminal;Two photoelectrical couplers respectively take a photodiode or phototriode forward to concatenate, and both ends connect the 0th group respectively
Independent Symmetrical dual power supply, No. 0 output end of the common end as three output voltage type isolated amplifiers;Two photoelectrical couplers
Another two photodiode or phototriode also forward concatenate respectively, both ends connect the double electricity of the 1st group of independence Symmetrical respectively
Source and the 2nd group of independence Symmetrical dual power supply, common end respectively as three output voltage type isolated amplifiers No. 1 output end and
No. 2 output ends.
A kind of dual output current mode isolated amplifier has an input terminal and two output ends;The isolation of dual output current mode
Amplifier uses mutual symmetry structure, by the double photodiodes or double phototriode reception type photoelectricity couplings of two same parameters
Clutch and amplifier and resistance are constituted, the light emitting diode reverse parallel connection of two photoelectrical couplers, the output end of a termination amplifier, another
The non-inverting input terminal of the inverting input terminal of one termination amplifier, amplifier connects the floating of the 0th group of independence Symmetrical dual power supply by resistance
The inverting input terminal on ground, amplifier is connected in dual output directly as the input terminal of dual output current mode isolated amplifier or by resistance
The power supply of the input terminal of current mode isolated amplifier, amplifier terminates the 0th group of independence Symmetrical dual power supply;Two photoelectrical couplers
A photodiode or phototriode is respectively taken forward to concatenate, both ends connect the 0th group of independence Symmetrical dual power supply respectively, public
Hold No. 0 output end as dual output current mode isolated amplifier;Another photodiode or light of two photoelectrical couplers
Quick triode also forward concatenates, and both ends connect the 1st group of independence Symmetrical dual power supply respectively, common end as dual output current mode every
No. 1 output end from amplifier.
A kind of three current output type isolated amplifiers, there is an input terminal and three output ends;The isolation of three current output types
Amplifier uses mutual symmetry structure, by three photodiodes or three phototriode reception type photoelectricity couplings of two same parameters
Clutch and amplifier and resistance are constituted, the light emitting diode reverse parallel connection of two photoelectrical couplers, the output end of a termination amplifier, another
The non-inverting input terminal of the inverting input terminal of one termination amplifier, amplifier connects the floating of the 0th group of independence Symmetrical dual power supply by resistance
The inverting input terminal on ground, amplifier is connected in three outputs directly as the input terminal of three current output type isolated amplifiers or by resistance
The power supply of the input terminal of current mode isolated amplifier, amplifier terminates the 0th group of independence Symmetrical dual power supply;Two photoelectrical couplers
A photodiode or phototriode is respectively taken forward to concatenate, both ends connect the 0th group of independence Symmetrical dual power supply respectively, public
Hold No. 0 output end as three current output type isolated amplifiers;The another two photodiode or light of two photoelectrical couplers
Quick triode also forward concatenates respectively, and both ends connect the 1st group of independence Symmetrical dual power supply respectively and the 2nd group of independence Symmetrical is double
Power supply, No. 1 output end and No. 2 output ends of the common end respectively as three current output type isolated amplifiers.
A kind of single export ratio containing dual output voltage-type isolated amplifier or dual output current mode isolated amplifier by
There are a control signal mouth and an output port of power source in control source, and have current-controlled voltage source, Current Controlled Current Source,
Four seed type of Voltage Control Voltage Source and voltage controlled current source:
The control signal mouth and one group of 2 voltage output that current-controlled voltage source is made of one group of 2 current input terminal
The output port of power source of composition is held, the central core circuit of current-controlled voltage source uses mirror image, mainly by lose-lose
Voltage-type isolated amplifier or dual output current mode isolated amplifier two mirror image resistance equal with two amplifiers and resistance value out
And an operation resistance is constituted, the output end of input No. 0 amplifier of termination of isolated amplifier, No. 0 output end of isolated amplifier
An input terminal of No. 0 amplifier, this input terminal and the 0th group of independence Symmetrical pair of No. 0 amplifier are connect by No. 0 mirror image resistance
Power supply floatingly as one group of 2 current input terminal of current-controlled voltage source, another input terminal of No. 0 amplifier passes through resistance
Connect the 0th group of independence Symmetrical dual power supply floatingly, No. 0 amplifier is in negative-feedback working condition, the power supply termination of No. 0 amplifier the
0 group of independence Symmetrical dual power supply;No. 1 output end of isolated amplifier connects the anti-phase input of No. 1 amplifier by No. 1 mirror image resistance
End, the non-inverting input terminal of No. 1 amplifier by resistance connect the 1st group of independence Symmetrical dual power supply floatingly, the output end of No. 1 amplifier
Connect inverting input terminal by operation resistance, the output end of No. 1 amplifier and the 1st group of independence Symmetrical dual power supply floatingly as electricity
The power supply of one group of 2 voltage output end of current-controlled voltage source, No. 1 amplifier terminates the 1st group of independence Symmetrical dual power supply.
The control signal mouth and one group of 2 electric current that Current Controlled Current Source is made of one group of 2 current input terminal export
The output port of power source of composition is held, the central core circuit of Current Controlled Current Source uses mirror image, mainly by lose-lose
Voltage-type isolated amplifier or dual output current mode isolated amplifier two mirror image resistance equal with three amplifiers and resistance value out
And an operation resistance is constituted, the output end of input No. 0 amplifier of termination of isolated amplifier, No. 0 output end of isolated amplifier
An input terminal of No. 0 amplifier, this input terminal and the 0th group of independence Symmetrical pair of No. 0 amplifier are connect by No. 0 mirror image resistance
Power supply floatingly as one group of 2 current input terminal of Current Controlled Current Source, another input terminal of No. 0 amplifier passes through resistance
Connect the 0th group of independence Symmetrical dual power supply floatingly, No. 0 amplifier is in negative-feedback working condition, the power supply termination of No. 0 amplifier the
0 group of independence Symmetrical dual power supply;No. 1 output end of isolated amplifier connects the anti-phase input of No. 1 amplifier by No. 1 mirror image resistance
End, the non-inverting input terminal of No. 1 amplifier by resistance connect the 1st group of independence Symmetrical dual power supply floatingly, the output end of No. 1 amplifier
Inverting input terminal is connect by operation resistance, the output end of No. 1 amplifier connects the inverting input terminal of No. 2 amplifiers, No. 2 amplifiers by resistance
Non-inverting input terminal by resistance connect the 1st group of independence Symmetrical dual power supply floatingly, the output end and anti-phase input of No. 2 amplifiers
Hold one group of 2 current output terminal as Current Controlled Current Source, the power end of No. 1 amplifier and the power end of No. 2 amplifiers connect
1st group of independence Symmetrical dual power supply.
The control signal mouth and one group of 2 voltage output that Voltage Control Voltage Source is made of one group of 2 voltage input end
The output port of power source of composition is held, the central core circuit of Voltage Control Voltage Source uses mirror image, mainly by lose-lose
Voltage-type isolated amplifier or dual output current mode isolated amplifier two mirror image resistance equal with two amplifiers and resistance value out
And an operation resistance and a voltage follower are constituted, the output end of input No. 0 amplifier of termination of isolated amplifier, isolation is put
No. 0 output end of big device connects an input terminal of No. 0 amplifier by No. 0 mirror image resistance, this input terminal of No. 0 amplifier passes through electricity
Resistance connects the output end of voltage follower, another input terminal of No. 0 amplifier connects the 0th group of independence Symmetrical dual power supply by resistance
Floatingly, No. 0 amplifier is in negative-feedback working condition, the input terminal of voltage follower and the 0th group of independence Symmetrical dual power supply
Floatingly as one group of 2 voltage input end of Voltage Control Voltage Source, the power end of No. 0 amplifier and the power supply of voltage follower
End connects the 0th group of independence Symmetrical dual power supply;No. 1 output end of isolated amplifier connects No. 1 amplifier by No. 1 mirror image resistance
Inverting input terminal, the non-inverting input terminal of No. 1 amplifier by resistance connect the 1st group of independence Symmetrical dual power supply floatingly, No. 1 amplifier
Output end inverting input terminal is connect by operation resistance, the output end of No. 1 amplifier and the 1st group of independence Symmetrical dual power supply it is floating
One group of 2 voltage output end of ground as Voltage Control Voltage Source, it is double that the power supply of No. 1 amplifier terminates the 1st group of independence Symmetrical
Power supply.
The control signal mouth and one group of 2 electric current that voltage controlled current source is made of one group of 2 voltage input end export
The output port of power source of composition is held, the central core circuit of voltage controlled current source uses mirror image, mainly by lose-lose
Voltage-type isolated amplifier or dual output current mode isolated amplifier two mirror image resistance equal with three amplifiers and resistance value out
And an operation resistance and a voltage follower are constituted, the output end of input No. 0 amplifier of termination of isolated amplifier, isolation is put
No. 0 output end of big device connects an input terminal of No. 0 amplifier by No. 0 mirror image resistance, this input terminal of No. 0 amplifier passes through electricity
Resistance connects the output end of voltage follower, another input terminal of No. 0 amplifier connects the 0th group of independence Symmetrical dual power supply by resistance
Floatingly, No. 0 amplifier is in negative-feedback working condition, the input terminal of voltage follower and the 0th group of independence Symmetrical dual power supply
Floatingly as one group of 2 voltage input end of voltage controlled current source, the power end of No. 0 amplifier and the power supply of voltage follower
End connects the 0th group of independence Symmetrical dual power supply;No. 1 output end of isolated amplifier connects No. 1 amplifier by No. 1 mirror image resistance
Inverting input terminal, the non-inverting input terminal of No. 1 amplifier by resistance connect the 1st group of independence Symmetrical dual power supply floatingly, No. 1 amplifier
Output end inverting input terminal is connect by operation resistance, the output end of No. 1 amplifier connects the anti-phase input of No. 2 amplifiers by resistance
End, the non-inverting input terminals of No. 2 amplifiers by resistance connect the 1st group of independence Symmetrical dual power supply floatingly, the output end of No. 2 amplifiers
One group of 2 current output terminal with inverting input terminal as voltage controlled current source, the power end of No. 1 amplifier and No. 2 amplifiers
Power end connects the 1st group of independence Symmetrical dual power supply.
A kind of dual output ratio containing three output voltage type isolated amplifiers or three current output type isolated amplifiers by
There are a control signal mouth and two output port of power source in control source, and has current control source and voltage voltage input two types:
Control signal mouth that current control source is made of one group of 2 current input terminal, one group of 2 voltage output end form
Output port of power source and one group of 2 current output terminal composition output port of power source, the central core circuit in current control source
Using mirror image, mainly transported by three output voltage type isolated amplifiers or three current output type isolated amplifiers and four
It puts the three mirror image resistance and two operation resistance equal with resistance value to constitute, the input of isolated amplifier terminates the defeated of No. 0 amplifier
Outlet, No. 0 output end of isolated amplifier connect an input terminal of No. 0 amplifier by No. 0 mirror image resistance, No. 0 amplifier this
One group of 2 current input terminal as current control source floatingly of input terminal and the 0th group of independence Symmetrical dual power supply, No. 0 fortune
Another input terminal put by resistance connect the 0th group of independence Symmetrical dual power supply floatingly, No. 0 amplifier be in negative-feedback work
The power supply of state, No. 0 amplifier terminates the 0th group of independence Symmetrical dual power supply;No. 1 output end of isolated amplifier passes through No. 1 mirror
As resistance connects the inverting input terminal of No. 1 amplifier, it is double that the non-inverting input terminal of No. 1 amplifier by resistance connects the 1st group of independence Symmetrical
Power supply floatingly, the output end of No. 1 amplifier connects inverting input terminal by No. 1 operation resistance, the output end of No. 1 amplifier and the 1st group
One group of 2 voltage output end as current control source floatingly of independent Symmetrical dual power supply, the power supply termination of No. 1 amplifier the
1 group of independence Symmetrical dual power supply;No. 2 output ends of isolated amplifier connect the anti-phase input of No. 2 amplifiers by No. 2 mirror image resistance
End, the non-inverting input terminals of No. 2 amplifiers by resistance connect the 2nd group of independence Symmetrical dual power supply floatingly, the output end of No. 2 amplifiers
Inverting input terminal is connect by No. 2 operation resistance, the output end of No. 2 amplifiers connects the inverting input terminal of No. 3 amplifiers by resistance, and No. 3
The non-inverting input terminal of amplifier by resistance connect the 2nd group of independence Symmetrical dual power supply floatingly, the output end and reverse phase of No. 3 amplifiers
One group of 2 current output terminal of input terminal as current control source, the power end of No. 2 amplifiers and the power end of No. 3 amplifiers connect
2nd group of independence Symmetrical dual power supply;Two groups of outputs in current control source can also be connected into dual output form or double-current
Output form.
Control signal mouth that voltage voltage input is made of one group of 2 voltage input end, one group of 2 voltage output end form
Output port of power source and one group of 2 current output terminal composition output port of power source, the central core circuit of voltage voltage input
Using mirror image, mainly transported by three output voltage type isolated amplifiers or three current output type isolated amplifiers and four
It puts the three mirror image resistance and two operation resistance and a voltage follower equal with resistance value to constitute, the input of isolated amplifier
The output end of No. 0 amplifier is terminated, No. 0 output end of isolated amplifier connects an input of No. 0 amplifier by No. 0 mirror image resistance
End, this input terminal of No. 0 amplifier connect the output end of voltage follower by resistance, another input terminal of No. 0 amplifier passes through
Resistance connect the 0th group of independence Symmetrical dual power supply floatingly, No. 0 amplifier is in negative-feedback working condition, voltage follower it is defeated
Enter one group of 2 voltage input end as voltage voltage input floatingly of end and the 0th group of independence Symmetrical dual power supply, No. 0 amplifier
Power end and the power end of voltage follower connect the 0th group of independence Symmetrical dual power supply;No. 1 output end of isolated amplifier
The inverting input terminal of No. 1 amplifier is connect by No. 1 mirror image resistance, the non-inverting input terminal of No. 1 amplifier is connecing the 1st group independently just by resistance
Bear symmetrical dual power supply floatingly, the output end of No. 1 amplifier connects inverting input terminal, the output end of No. 1 amplifier by No. 1 operation resistance
With floating one group of 2 voltage output end as voltage voltage input of the 1st group of independence Symmetrical dual power supply, the electricity of No. 1 amplifier
Source connects the 1st group of independence Symmetrical dual power supply;No. 2 output ends of isolated amplifier connect No. 2 amplifiers by No. 2 mirror image resistance
Inverting input terminal, the non-inverting input terminals of No. 2 amplifiers by resistance connect the 2nd group of independence Symmetrical dual power supply floatingly, No. 2 amplifiers
Output end connect inverting input terminal by No. 2 operation resistance, the reverse phase that the output end of No. 2 amplifiers connects No. 3 amplifiers by resistance is defeated
Enter end, the non-inverting input terminals of No. 3 amplifiers by resistance connect the 2nd group of independence Symmetrical dual power supply floatingly, the output of No. 3 amplifiers
End and one group of 2 current output terminal of inverting input terminal as voltage voltage input, the power end of No. 2 amplifiers and the electricity of No. 3 amplifiers
Source connects the 2nd group of independence Symmetrical dual power supply;Two groups of outputs of voltage voltage input can also be connected into dual output form
Or double-current output form.
A kind of single output integral containing dual output voltage-type isolated amplifier or dual output current mode isolated amplifier by
There are a control signal mouth and an output port of power source in control source, and have current integration voltage source, current integration current source,
Four seed type of voltage integrating meter voltage source and voltage integrating meter current source:
The control signal mouth and one group of 2 voltage output that current integration voltage source is made of one group of 2 current input terminal
The output port of power source of composition is held, the central core circuit of current integration voltage source uses mirror image, mainly by lose-lose
Voltage-type isolated amplifier or dual output current mode isolated amplifier two mirror image resistance equal with two amplifiers and resistance value out
And an operation capacitor is constituted, the output end of input No. 0 amplifier of termination of isolated amplifier, No. 0 output end of isolated amplifier
An input terminal of No. 0 amplifier, this input terminal and the 0th group of independence Symmetrical pair of No. 0 amplifier are connect by No. 0 mirror image resistance
Power supply floatingly as one group of 2 current input terminal of current integration voltage source, another input terminal of No. 0 amplifier passes through resistance
Connect the 0th group of independence Symmetrical dual power supply floatingly, No. 0 amplifier is in negative-feedback working condition, the power supply termination of No. 0 amplifier the
0 group of independence Symmetrical dual power supply;No. 1 output end of isolated amplifier connects the anti-phase input of No. 1 amplifier by No. 1 mirror image resistance
End, the non-inverting input terminal of No. 1 amplifier by resistance connect the 1st group of independence Symmetrical dual power supply floatingly, the output end of No. 1 amplifier
Connect inverting input terminal by operation capacitor, the output end of No. 1 amplifier and the 1st group of independence Symmetrical dual power supply floatingly as electricity
One group of 2 voltage output end in integral voltage source are flowed, the power supply of No. 1 amplifier terminates the 1st group of independence Symmetrical dual power supply.
The control signal mouth and one group of 2 electric current that current integration current source is made of one group of 2 current input terminal export
The output port of power source of composition is held, the central core circuit of current integration current source uses mirror image, mainly by lose-lose
Voltage-type isolated amplifier or dual output current mode isolated amplifier two mirror image resistance equal with three amplifiers and resistance value out
And an operation capacitor is constituted, the output end of input No. 0 amplifier of termination of isolated amplifier, No. 0 output end of isolated amplifier
An input terminal of No. 0 amplifier, this input terminal and the 0th group of independence Symmetrical pair of No. 0 amplifier are connect by No. 0 mirror image resistance
Power supply floatingly as one group of 2 current input terminal of current integration current source, another input terminal of No. 0 amplifier passes through resistance
Connect the 0th group of independence Symmetrical dual power supply floatingly, No. 0 amplifier is in negative-feedback working condition, the power supply termination of No. 0 amplifier the
0 group of independence Symmetrical dual power supply;No. 1 output end of isolated amplifier connects the anti-phase input of No. 1 amplifier by No. 1 mirror image resistance
End, the non-inverting input terminal of No. 1 amplifier by resistance connect the 1st group of independence Symmetrical dual power supply floatingly, the output end of No. 1 amplifier
Inverting input terminal is connect by operation capacitor, the output end of No. 1 amplifier connects the inverting input terminal of No. 2 amplifiers, No. 2 amplifiers by resistance
Non-inverting input terminal by resistance connect the 1st group of independence Symmetrical dual power supply floatingly, the output end and anti-phase input of No. 2 amplifiers
Hold one group of 2 current output terminal as current integration current source, the power end of No. 1 amplifier and the power end of No. 2 amplifiers connect
1st group of independence Symmetrical dual power supply.
The control signal mouth and one group of 2 voltage output that voltage integrating meter voltage source is made of one group of 2 voltage input end
The output port of power source of composition is held, the central core circuit of voltage integrating meter voltage source uses mirror image, mainly by lose-lose
Voltage-type isolated amplifier or dual output current mode isolated amplifier two mirror image resistance equal with two amplifiers and resistance value out
And an operation capacitor and a voltage follower are constituted, the output end of input No. 0 amplifier of termination of isolated amplifier, isolation is put
No. 0 output end of big device connects an input terminal of No. 0 amplifier by No. 0 mirror image resistance, this input terminal of No. 0 amplifier passes through electricity
Resistance connects the output end of voltage follower, another input terminal of No. 0 amplifier connects the 0th group of independence Symmetrical dual power supply by resistance
Floatingly, No. 0 amplifier is in negative-feedback working condition, the input terminal of voltage follower and the 0th group of independence Symmetrical dual power supply
Floatingly as one group of 2 voltage input end of voltage integrating meter voltage source, the power end of No. 0 amplifier and the power supply of voltage follower
End connects the 0th group of independence Symmetrical dual power supply;No. 1 output end of isolated amplifier connects No. 1 amplifier by No. 1 mirror image resistance
Inverting input terminal, the non-inverting input terminal of No. 1 amplifier by resistance connect the 1st group of independence Symmetrical dual power supply floatingly, No. 1 amplifier
Output end inverting input terminal is connect by operation capacitor, the output end of No. 1 amplifier and the 1st group of independence Symmetrical dual power supply it is floating
One group of 2 voltage output end of ground as voltage integrating meter voltage source, it is double that the power supply of No. 1 amplifier terminates the 1st group of independence Symmetrical
Power supply.
The control signal mouth and one group of 2 electric current that voltage integrating meter current source is made of one group of 2 voltage input end export
The output port of power source of composition is held, the central core circuit of voltage integrating meter current source uses mirror image, mainly by lose-lose
Voltage-type isolated amplifier or dual output current mode isolated amplifier two mirror image resistance equal with three amplifiers and resistance value out
And an operation capacitor and a voltage follower are constituted, the output end of input No. 0 amplifier of termination of isolated amplifier, isolation is put
No. 0 output end of big device connects an input terminal of No. 0 amplifier by No. 0 mirror image resistance, this input terminal of No. 0 amplifier passes through electricity
Resistance connects the output end of voltage follower, another input terminal of No. 0 amplifier connects the 0th group of independence Symmetrical dual power supply by resistance
Floatingly, No. 0 amplifier is in negative-feedback working condition, the input terminal of voltage follower and the 0th group of independence Symmetrical dual power supply
Floatingly as one group of 2 voltage input end of voltage integrating meter current source, the power end of No. 0 amplifier and the power supply of voltage follower
End connects the 0th group of independence Symmetrical dual power supply;No. 1 output end of isolated amplifier connects No. 1 amplifier by No. 1 mirror image resistance
Inverting input terminal, the non-inverting input terminal of No. 1 amplifier by resistance connect the 1st group of independence Symmetrical dual power supply floatingly, No. 1 amplifier
Output end inverting input terminal is connect by operation capacitor, the output end of No. 1 amplifier connects the anti-phase input of No. 2 amplifiers by resistance
End, the non-inverting input terminals of No. 2 amplifiers by resistance connect the 1st group of independence Symmetrical dual power supply floatingly, the output end of No. 2 amplifiers
One group of 2 current output terminal with inverting input terminal as voltage integrating meter current source, the power end of No. 1 amplifier and No. 2 amplifiers
Power end connects the 1st group of independence Symmetrical dual power supply.
It is a kind of containing the dual output of three output voltage type isolated amplifiers or three current output type isolated amplifiers integral by
There are a control signal mouth and two output port of power source in control source, and has current integration source and voltage integrating meter source two types:
Control signal mouth that current integration source is made of one group of 2 current input terminal, one group of 2 voltage output end form
Output port of power source and one group of 2 current output terminal composition output port of power source, the central core circuit in current integration source
Using mirror image, mainly transported by three output voltage type isolated amplifiers or three current output type isolated amplifiers and four
It puts the three mirror image resistance and two operation capacitors equal with resistance value to constitute, the input of isolated amplifier terminates the defeated of No. 0 amplifier
Outlet, No. 0 output end of isolated amplifier connect an input terminal of No. 0 amplifier by No. 0 mirror image resistance, No. 0 amplifier this
One group of 2 current input terminal as current integration source floatingly of input terminal and the 0th group of independence Symmetrical dual power supply, No. 0 fortune
Another input terminal put by resistance connect the 0th group of independence Symmetrical dual power supply floatingly, No. 0 amplifier be in negative-feedback work
The power supply of state, No. 0 amplifier terminates the 0th group of independence Symmetrical dual power supply;No. 1 output end of isolated amplifier passes through No. 1 mirror
As resistance connects the inverting input terminal of No. 1 amplifier, it is double that the non-inverting input terminal of No. 1 amplifier by resistance connects the 1st group of independence Symmetrical
Power supply floatingly, the output end of No. 1 amplifier connects inverting input terminal by No. 1 operation capacitor, the output end of No. 1 amplifier and the 1st group
One group of 2 voltage output end as current integration source floatingly of independent Symmetrical dual power supply, the power supply termination of No. 1 amplifier the
1 group of independence Symmetrical dual power supply;No. 2 output ends of isolated amplifier connect the anti-phase input of No. 2 amplifiers by No. 2 mirror image resistance
End, the non-inverting input terminals of No. 2 amplifiers by resistance connect the 2nd group of independence Symmetrical dual power supply floatingly, the output end of No. 2 amplifiers
Inverting input terminal is connect by No. 2 operation capacitors, the output end of No. 2 amplifiers connects the inverting input terminal of No. 3 amplifiers by resistance, and No. 3
The non-inverting input terminal of amplifier by resistance connect the 2nd group of independence Symmetrical dual power supply floatingly, the output end and reverse phase of No. 3 amplifiers
One group of 2 current output terminal of input terminal as current integration source, the power end of No. 2 amplifiers and the power end of No. 3 amplifiers connect
2nd group of independence Symmetrical dual power supply;Two groups of outputs in current integration source can also be connected into dual output form or double-current
Output form.
Control signal mouth that voltage integrating meter source is made of one group of 2 voltage input end, one group of 2 voltage output end form
Output port of power source and one group of 2 current output terminal composition output port of power source, the central core circuit in voltage integrating meter source
Using mirror image, mainly transported by three output voltage type isolated amplifiers or three current output type isolated amplifiers and four
It puts the three mirror image resistance and two operation capacitors and a voltage follower equal with resistance value to constitute, the input of isolated amplifier
The output end of No. 0 amplifier is terminated, No. 0 output end of isolated amplifier connects an input of No. 0 amplifier by No. 0 mirror image resistance
End, this input terminal of No. 0 amplifier connect the output end of voltage follower by resistance, another input terminal of No. 0 amplifier passes through
Resistance connect the 0th group of independence Symmetrical dual power supply floatingly, No. 0 amplifier is in negative-feedback working condition, voltage follower it is defeated
Enter one group of 2 voltage input end as voltage integrating meter source floatingly of end and the 0th group of independence Symmetrical dual power supply, No. 0 amplifier
Power end and the power end of voltage follower connect the 0th group of independence Symmetrical dual power supply;No. 1 output end of isolated amplifier
The inverting input terminal of No. 1 amplifier is connect by No. 1 mirror image resistance, the non-inverting input terminal of No. 1 amplifier is connecing the 1st group independently just by resistance
Bear symmetrical dual power supply floatingly, the output end of No. 1 amplifier connects inverting input terminal, the output end of No. 1 amplifier by No. 1 operation capacitor
With floating one group of 2 voltage output end as voltage integrating meter source of the 1st group of independence Symmetrical dual power supply, the electricity of No. 1 amplifier
Source connects the 1st group of independence Symmetrical dual power supply;No. 2 output ends of isolated amplifier connect No. 2 amplifiers by No. 2 mirror image resistance
Inverting input terminal, the non-inverting input terminals of No. 2 amplifiers by resistance connect the 2nd group of independence Symmetrical dual power supply floatingly, No. 2 amplifiers
Output end connect inverting input terminal by No. 2 operation capacitors, the reverse phase that the output end of No. 2 amplifiers connects No. 3 amplifiers by resistance is defeated
Enter end, the non-inverting input terminals of No. 3 amplifiers by resistance connect the 2nd group of independence Symmetrical dual power supply floatingly, the output of No. 3 amplifiers
End and one group of 2 current output terminal of inverting input terminal as voltage integrating meter source, the power end of No. 2 amplifiers and the electricity of No. 3 amplifiers
Source connects the 2nd group of independence Symmetrical dual power supply;Two groups of outputs in voltage integrating meter source can also be connected into dual output form
Or double-current output form.
A kind of ratio mutual coupling device containing single export ratio controlled source has a primary side port and a secondary side end mouth, and
And proportional cross-changing unit and ratio mutually turn device two types:
Ratio cross-changing unit is made of a Voltage Control Voltage Source and a Current Controlled Current Source, Voltage Control Voltage Source
Output port of power source and the control signal mouth of Current Controlled Current Source connect primary side port as ratio cross-changing unit, electric current
Control pair of the control signal mouth parallel connection of the output port of power source and Voltage Control Voltage Source of current source as ratio cross-changing unit
Side end mouth;Or the output port of power source of Current Controlled Current Source conduct in parallel with the control signal mouth of Voltage Control Voltage Source
The primary side port of ratio cross-changing unit, the output port of power source of Voltage Control Voltage Source and the control signal of Current Controlled Current Source
Secondary side end mouth of the mouth series connection as ratio cross-changing unit.
Ratio mutually turns device and is made of two current-controlled voltage sources, the output port of power source of first current-controlled voltage source
It connects with the control signal mouth of second current-controlled voltage source and mutually turns the primary side port of device as ratio, second electric current control
The series connection of the control signal mouth of the output port of power source of voltage source processed and first current-controlled voltage source mutually turns device as ratio
Secondary side end mouth;Or ratio mutually turns device and is made of two voltage controlled current source, the power supply of first voltage controlled current source
The control signal mouth parallel connection of output port and second voltage controlled current source mutually turns the primary side port of device as ratio, and second
The output port of power source of a voltage controlled current source it is in parallel with the control signal mouth of first voltage controlled current source as than
Example mutually turns the secondary side end mouth of device.
It is a kind of to have a primary side port and a secondary side end mouth containing single integral mutual coupling device for exporting integral controlled source, and
And there is integral cross-changing unit and integral mutually to turn device two types:
Integral cross-changing unit is made of a voltage integrating meter voltage source and a current integration current source, voltage integrating meter voltage source
Output port of power source connect with the control signal mouth of current integration current source as integral cross-changing unit primary side port, electric current
The output port of power source in integration current source pair as integral cross-changing unit in parallel with the control signal mouth of voltage integrating meter voltage source
Side end mouth;Or the output port of power source of current integration current source conduct in parallel with the control signal mouth of voltage integrating meter voltage source
Integrate the primary side port of cross-changing unit, the output port of power source of voltage integrating meter voltage source and the control signal of current integration current source
Secondary side end mouth of the mouth series connection as integral cross-changing unit.
Integral mutually turns device and is made of two current integration voltage sources, the output port of power source of first current integration voltage source
It connects with the control signal mouth of second current integration voltage source and mutually turns the primary side port of device as integral, second electric current product
The output port of power source in component voltage source is connected with the control signal mouth of first current integration voltage source mutually turns device as integral
Secondary side end mouth;Or integral mutually turns device and is made of two voltage integrating meter current sources, the power supply of first voltage integrating meter current source
The output port primary side port that as integral mutually turns device in parallel with the control signal mouth of second voltage integrating meter current source, second
The output port of power source of a voltage integrating meter current source is in parallel with the control signal mouth of first voltage integrating meter current source as product
Divide the secondary side end mouth for mutually turning device.
Ratio when its transfer ratio value of the Voltage Control Voltage Source and Current Controlled Current Source of composition ratio cross-changing unit is equal
Cross-changing unit is covariant device, and ratio cross-changing unit is contravariant device when transfer ratio value is opposite.
Composition ratio mutually turns two current-controlled voltage sources or two voltage controlled current source its transfer resistance value phases of device
It is gyrator that ratio, which mutually turns device, whens equal, and it is inversion device that ratio, which mutually turns device, when transfer resistance value is opposite.
Isolated amplifier using photoelectrical coupler constitute, common photoelectrical coupler have diode output photoelectric coupler and
Triode output photoelectric coupler two types have a light emitting diode and one, two or three photosensitive in single package
Diode or phototriode, single photodiode output photoelectric coupler, double photodiode output photoelectric couplers, three light
Quick diode output photoelectric coupler is as shown in Figure 10 a, 10b, 10c, single phototriode output photoelectric coupler, double photosensitive three
Pole pipe output photoelectric coupler, three phototriode output photoelectric couplers are as shown in Figure 11 a, 11b, 11c.
Isolated amplifier using photodiode or phototriode multi-output type photoelectrical coupler have isolation performance it is good,
The features such as parameter consistency is good, it is good to transmit direct current signal, high frequency performance, fast response time, especially isolated amplifier use
Mutual symmetry structure makes isolated amplifier have the good characteristic of the positive and negative ideal symmetrical of AC signal.Using electric when high voltage
The non-linear of die mould isolated amplifier is also greatly improved, especially because photoelectrical coupler is current control device, is adopted
Keep the linearity of current mode isolated amplifier more preferable with current control mode.
Controlled ratio source is a kind of primary element in circuit, is also important control element.Using isolated amplifier reality
Existing controlled ratio source have isolation performance is good, direct current signal, high frequency performance can be handled good, fast response time, AC signal just
The features such as negative symmetry is good, the linearity is good especially makes controlled ratio using resistance value equal mirror image resistance and feedback circuit structure
The linearity in source is greatly improved, and the central core circuit constituted due to isolated amplifier and mirror image resistance is in controlled ratio
Structure mirror symmetry in source circuit, the state mirror symmetry of input terminal and output end when work is run, joins in conjunction with photoelectrical coupler
Several consistency ideally compensates for the non-linear bring adverse effect of photoelectrical coupler itself.
Integral controlled source is also the primary element of circuit, can make that the building of circuit is more flexible, more standardizes, and is important dynamic
Control element and arithmetic element.The integral controlled source realized using isolated amplifier has isolation performance is good, can handle direct current to believe
Number, high frequency performance is good, fast response time, the features such as AC signal Symmetrical is good, the linearity is good;Only with capacitor operand
Part, the alternative inductance arithmetic element for being not easy to realize, realizes high-precision calculus operation;Mirror image especially equal using resistance value
Resistance and feedback circuit structure make the linearity for integrating controlled source be greatly improved, due to isolated amplifier and mirror image resistance
The central core circuit of composition structure mirror symmetry in integral Tentative Exploration On A, the shape of input terminal and output end when work is run
State mirror symmetry ideally compensates for the non-linear bring of photoelectrical coupler itself in conjunction with the consistency of photoelectrical coupler parameter
Adverse effect.
Mutual coupling device, proportional mutual coupling device and integral two class of mutual coupling device, can be used as the primary element of circuit, make the structure of circuit
Build it is more flexible, more standardize, be important signal inverting element.There is isolation using the ratio mutual coupling device that controlled ratio source is realized
The spies such as energy is good, can handle good direct current signal, high frequency performance, fast response time, AC signal Symmetrical is good, the linearity is fabulous
Point.The proportional cross-changing unit of ratio mutual coupling device and ratio mutually turn device two types, when two transfer parameters of ratio cross-changing unit are positive and negative
Ideal transformer, resistance conversion, conductance transformation, capacitor transformation, inductive transduction and impedance transformation, admittance may be implemented when identical to become
The function of changing can also realize positive resistance negative resistance transformation, positive negative capacitance when two transfer parameters of ratio cross-changing unit are positive and negative opposite
Transformation, positive and negative inductive transduction and positive negative impedance mapping function;It can be with when two transfer parameters that ratio mutually turns device are positive and negative identical
The function of gyrator, the function of the transformation of resistance conductance, capacitor and inductor transformation and impedance-admittance transformation are realized, when ratio mutually turns device
Positive negative resistance conductance transformation, the transformation of positive and negative capacitor and inductor and positive and negative impedance-admittance may be implemented in two transfer parameters when positive and negative opposite
The function of transformation.Integral mutual coupling device also have integral cross-changing unit and integral mutually turns device two types, have the function of dynamic mapping with
Effect.
Controlled ratio source, integral controlled source and mutual coupling device are all made of the isolated amplifier of mutual symmetry, itself is in circuit
Central core part also there is input and output mirror image, mutual symmetry adds mirror symmetry to substantially improve controlled ratio
Source, the linearity for integrating controlled source and mutual coupling device, with superfine performance.
Compound circuit: two phase variable complex representations, two phase structure is symmetrical and uses the quarter-phase circuit of single-phase form expression.
Constructing controlled ratio source and integrating controlled source and the element of mutual coupling device is common components, is easier to realize that parameter is consistent
Property good controlled ratio source and integral controlled source and mutual coupling device, thus can also relatively easily construct two-phase proportion controlled source and
Two phase integral controlled sources and two-phase mutual coupling device recover part, and the important function of complex signal and operation is realized in two-phase compound circuit
Energy.
Simultaneously as the parameter consistency of controlled ratio source and integral controlled source and mutual coupling device is good, can also be easier to
Three-phase symmetrical circuit is realized on ground, realizes transformation and the calculation function of three-phase signal.
Isolated amplifier and its controlled ratio source and integral controlled source and mutual coupling device have structure is simple, principle is intuitive, at
The features such as this is cheap, performance is ideal, using facilitating, is applicable not only to single-phase circuit, is also suitable for quarter-phase circuit and three-phase circuit,
It is positive and negative asymmetric, non-linear etc. all compared with ideally solving isolation, direct current transmission, high frequency and operating lag, AC signal simultaneously
More problems embody the feature of desired proportions controlled source and true integral controlled source and ideal mutual coupling device, in circuit building, analysis
Be of great importance in design, electronic circuit, power equipment application in have extensive practical value.
Detailed description of the invention
Fig. 1 a, 1b, 1c, 1d, 1e desired voltage table or voltage news broadcast device, desired electrical flow table or electric current news broadcast device, resistance or
Conductance element, reactance or susceptance, impedance or admittance graphical symbol;
Fig. 2 a, 2b, 2c, 2d, 2e ideal independent voltage source, ideal independent current, virtual voltage source, actual current source,
The graphical symbol of practical power;
The frame graphical symbol in Fig. 3 controlled ratio source;
Fig. 4 a, 4b, 4c, 4d Voltage Control Voltage Source VCVS, Current Controlled Current Source CCCS, current-controlled voltage source
The graphical symbol of CCVS, voltage controlled current source VCCS;
The frame graphical symbol of Fig. 5 integral controlled source;
Fig. 6 a, 6b, 6c, 6d voltage integrating meter voltage source VIVS, current integration current source CICS, current integration voltage source
The graphical symbol of CIVS, voltage integrating meter current source VICS;
The frame graphical symbol of Fig. 7 signal mutual coupling device;
Fig. 8 a, 8b ratio cross-changing unit, ratio mutually turn the graphical symbol of device;
Fig. 9 a, 9b integral cross-changing unit, integral mutually turn the graphical symbol of device;
Figure 10 a, the mono- photodiode output photoelectric coupler of 10b, 10c, double photodiode output photoelectric couplers, three
Photodiode output photoelectric coupler;
Figure 11 a, the mono- phototriode output photoelectric coupler of 11b, 11c, double phototriode output photoelectric couplers, three
Phototriode output photoelectric coupler;
Figure 12 a, 12b, 12c, 12d reverse phase-reverse phase, the same phase of reverse phase-, the same phase of same phase-, same to phase-reverse phase dual output voltage-type
Isolated amplifier schematic diagram;
The same three output voltage type isolated amplifier schematic diagram of phase-reverse phase of the same phase of Figure 13 a, 13b reverse phase-reverse phase-, same to phase-;
Figure 14 a, 14b, 14c, 14d reverse phase-reverse phase, the same phase of reverse phase-, the same phase of same phase-, same to phase-reverse phase dual output current mode
Isolated amplifier schematic diagram;
The same three current output type isolated amplifier schematic diagram of phase-reverse phase of the same phase of Figure 15 a, 15b reverse phase-reverse phase-, same to phase-;
Figure 16 a, 16b are using reverse phase isolated amplifier, the same current-controlled voltage source functional block diagram for isolating amplifier;
Figure 17 a, 17b are using reverse phase isolated amplifier, the same Current Controlled Current Source functional block diagram for isolating amplifier;
Figure 18 a, 18b are using reverse phase isolated amplifier, the same Voltage Control Voltage Source functional block diagram for isolating amplifier;
Figure 19 a, 19b are using reverse phase isolated amplifier, the same voltage controlled current source functional block diagram for isolating amplifier;
Figure 20 single-input double-output controlled ratio source structure block diagram;
Figure 21 single-input double-output controlled ratio source frame graphical symbol;
Figure 22 current-controlled voltage source current source dual output controlled ratio source functional block diagram;
Figure 23 Voltage Control Voltage Source current source dual output controlled ratio source functional block diagram;
Figure 24 a, the output of 24b current control double voltage source, current control double-current source export ratio controlled source functional block diagram;
Figure 25 a, the output of 25b voltage control double voltage source, voltage control double-current source export ratio controlled source functional block diagram;
Figure 26 a, 26b are using reverse phase isolated amplifier, the same current integration voltage source functional block diagram for isolating amplifier;
Figure 27 a, 27b are using reverse phase isolated amplifier, the same current integration current source functional block diagram for isolating amplifier;
Figure 28 a, 28b are using reverse phase isolated amplifier, the same voltage integrating meter voltage source functional block diagram for isolating amplifier;
Figure 29 a, 29b are using reverse phase isolated amplifier, the same voltage integrating meter current source functional block diagram for isolating amplifier;
Figure 30 single-input double-output integrates controlled source structural block diagram;
Figure 31 single-input double-output integrates controlled source frame graphical symbol;
Figure 32 current-controlled voltage source current source dual output integrates controlled source functional block diagram;
Figure 33 Voltage Control Voltage Source current source dual output integrates controlled source functional block diagram;
Figure 34 a, the output of 34b current control double voltage source, current control double-current source output integral controlled source functional block diagram;
Figure 35 a, the output of 35b voltage control double voltage source, voltage control double-current source output integral controlled source functional block diagram;
Figure 36 a, 36b ratio cross-changing unit circuit diagram;
Figure 37 a, 37b ratio mutually turn device circuit diagram;
Figure 38 a, 38b integrate cross-changing unit circuit diagram;
Figure 39 a, 39b integral mutually turn device circuit diagram;
Figure 40 two-phase proportion controlled source forms compound proportion controlled source schematic diagram;
Two phase integral controlled source of Figure 41 forms complex integral controlled source schematic diagram;
Figure 42 two-phase mutual coupling device forms multiple mutual coupling device schematic diagram.
Specific embodiment
Present invention will now be described in detail with reference to the accompanying drawings..
Embodiment 1
Voltage-type isolated amplifier and current mode isolated amplifier
Reverse phase-reverse phase dual output, reverse phase-are with phase dual output, same to phase-with phase dual output, same to phase-reverse phase dual output voltage-type
Isolated amplifier schematic diagram is as shown in Figure 12 a, 12b, 12c, 12d.Dual output voltage-type isolated amplifier is by two same parameters
Double phototriode reception type photoelectrical coupler ODP、ODNThe current-limiting resistance R equal with two resistance valuesXIt constitutes, two photoelectricity couplings
Clutch ODPAnd ODNLight emitting diode go here and there a current-limiting resistance R respectivelyXForward concatenate again, both ends connect respectively the 0th group it is independently positive and negative
Symmetrical dual power supply+V0 and-V0, input terminal u of the common end as dual output voltage-type isolated amplifieriIndependently just with respect to the 0th group
Bear the floating ground Fgnd0 input voltage signal of symmetrical dual power supply;Two photoelectrical coupler ODPAnd ODNRespectively phototriode is taken forward to go here and there
It connects, both ends meet the 0th group of independence Symmetrical dual power supply+V0 and-V0 respectively, and common end is as dual output voltage-type isolated amplifier
No. 0 output end uo0The floating ground Fgnd0 output voltage signal of opposite 0th group of independence Symmetrical dual power supply;Two photoelectric couplings
Device ODPAnd ODNAnother phototriode also forward concatenate, both ends connect respectively the 1st group of independence Symmetrical dual power supply+V1 with-
V1, No. 1 output end u of the common end as dual output voltage-type isolated amplifiero1Opposite 1st group of independence Symmetrical dual power supply
Floating ground Fgnd1 output voltage signal.
Reverse phase-reverse phase-is exported with phase three, the same three output voltage type isolated amplifier schematic diagram of phase-reverse phase of same phase-is as schemed
Shown in 13a, 13b.Three output voltage type isolated amplifiers by two same parameters three phototriode reception type photoelectric couplings
Device ODPAnd ODNThe current-limiting resistance R equal with two resistance valuesXIt constitutes, three output voltage type isolated amplifier structures and dual output electricity
Die mould isolated amplifier is identical, and an increased output end is by two photoelectrical coupler ODPAnd ODNIncreased phototriode
Also forward concatenate, both ends meet the 2nd group of independence Symmetrical dual power supply+V2 and-V2 respectively, common end as three output voltage types every
No. 2 output end u from amplifiero2The floating ground Fgnd2 output voltage signal of opposite 2nd group of independence Symmetrical dual power supply.
Reverse phase-reverse phase dual output, reverse phase-are with phase dual output, same to phase-with phase dual output, same to phase-reverse phase dual output current mode
Isolated amplifier schematic diagram is as shown in Figure 14 a, 14b, 14c, 14d.Dual output current mode isolated amplifier is by two same parameters
Double phototriode reception type photoelectrical coupler ODPAnd ODNWith amplifier A0 and resistance R0And R1It constitutes, two photoelectrical couplers
ODPAnd ODNLight emitting diode reverse parallel connection, one termination amplifier A0 output end, it is another termination amplifier A0 inverting input terminal,
The non-inverting input terminal of amplifier A0 passes through resistance R0Connect the floating ground Fgnd0 of the 0th group of independence Symmetrical dual power supply, the reverse phase of amplifier A0
Input terminal passes through resistance R1It is connected in the input terminal u of dual output current mode isolated amplifieriThe opposite double electricity of 0th group of independence Symmetrical
The power supply of the floating ground Fgnd0 input voltage signal in source, amplifier A0 terminates the 0th group of independence Symmetrical dual power supply+V0 and-V0;Two
A photoelectrical coupler ODPAnd ODNA phototriode is respectively taken forward to concatenate, both ends connect the double electricity of the 0th group of independence Symmetrical respectively
Source+V0 and-V0, No. 0 output end u of the common end as dual output current mode isolated amplifiero0Opposite 0th group of independence Symmetrical
The floating ground Fgnd0 output voltage signal of dual power supply;Two photoelectrical coupler ODPAnd ODNAnother phototriode also forward go here and there
It connects, both ends meet the 1st group of independence Symmetrical dual power supply+V1 and-V1 respectively, and common end is as dual output current mode isolated amplifier
No. 1 output end uo1The floating ground Fgnd1 output voltage signal of opposite 1st group of independence Symmetrical dual power supply.
Reverse phase-reverse phase-is exported with phase three, the same three current output type isolated amplifier schematic diagram of phase-reverse phase of same phase-is as schemed
Shown in 15a, 15b.Three current output type isolated amplifiers by two same parameters three phototriode reception type photoelectric couplings
Device ODP、ODNWith amplifier A0 and resistance R00And R01Constitute, three current output type isolated amplifier structures and dual output current mode every
Identical from amplifier, an increased output end is by two photoelectrical coupler ODPAnd ODNIncreased phototriode is also forward
Concatenation, both ends meet the 2nd group of independence Symmetrical dual power supply+V2 and-V2 respectively, and common end is isolated as three current output types amplifies
No. 2 output end u of deviceo2The floating ground Fgnd2 output voltage signal of opposite 2nd group of independence Symmetrical dual power supply.
Dual output photoelectrical coupler can also be suitable with the light emitting diode of the identical single output photoelectric coupler of two parameters
It is realized to series connection is approximate.Three output photoelectric couplers can also use luminous the two of the identical single output photoelectric coupler of three parameters
Pole pipe, which is forward connected, approximate to be realized or is forward gone here and there with the light emitting diode of a dual output and a list output photoelectric coupler
Connection is approximate to be realized.
Embodiment 2
Single export ratio controlled source and dual output controlled ratio source
Controlled ratio source improves electricity by reverse phase isolated amplifier or with isolating amplifier and input control circuit and exporting
Road is constituted, and the input control circuit of input port to isolated amplifier has current-mode control circuit and voltage mode control circuit two
Kind, the output conditioning circuit of isolated amplifier to output port has voltage-type conditioning circuit and two kinds of current mode conditioning circuit.
Single export ratio controlled source has a control signal mouth and an output port of power source, and has current controlled voltage
Source, four seed type of Current Controlled Current Source, Voltage Control Voltage Source and voltage controlled current source.
Using reverse phase isolated amplifier, with current-controlled voltage source functional block diagram such as Figure 16 a, 16b for isolating amplifier
It is shown.The control signal mouth i that current-controlled voltage source is made of one group of 2 current input terminalcWith one group of 2 voltage output end
The output port of power source u of compositions, current-controlled voltage source is mainly by dual output voltage-type isolated amplifier or dual output current mode
The isolated amplifier two mirror image resistance Rs equal with two amplifiers A01, A11 and resistance value01=RY、R11=RYAn and operation electricity
Hinder RZIt constitutes, the input control circuit of current-controlled voltage source uses current-mode control circuit: the input terminal u of isolated amplifieriIt connects
The output end of No. 0 amplifier A01, No. 0 output end u of isolated amplifiero0Pass through No. 0 mirror image resistance R01Meet the one of No. 0 amplifier A01
A input terminal, this input terminal of No. 0 amplifier A01 and the floating ground Fgnd0 of the 0th group of independence Symmetrical dual power supply are as electric current control
Another input terminal of one group of 2 current input terminal of voltage source processed, No. 0 amplifier A01 passes through resistance R00Connect the 0th group it is independently positive and negative
The floating ground Fgnd0 of symmetrical dual power supply, No. 0 amplifier A01 are in negative-feedback working condition, and the power supply of No. 0 amplifier A01 terminates the 0th group
Independent Symmetrical dual power supply+V0 and-V0.The output conditioning circuit of current-controlled voltage source uses voltage-type conditioning circuit: every
No. 1 output end u from amplifiero1Pass through No. 1 mirror image resistance R11Connect the inverting input terminal of No. 1 amplifier A11, No. 1 amplifier A11's
Non-inverting input terminal passes through resistance R10The floating ground Fgnd1 of the 1st group of independence Symmetrical dual power supply is met, the output end of No. 1 amplifier A11 is logical
Cross operation resistance RZConnect inverting input terminal, the output end of No. 1 amplifier A11 and the 1st group of independence Symmetrical dual power supply floatingly
The 1st group of the power supply termination of one group of 2 voltage output end of Fgnd1 as current-controlled voltage source, No. 1 amplifier A11 is independently positive and negative
Symmetrical dual power supply+V1 and-V1;The input/output relation of current-controlled voltage source:
Using reverse phase isolated amplifier, with Current Controlled Current Source functional block diagram such as Figure 17 a, 17b for isolating amplifier
It is shown.The control signal mouth i that Current Controlled Current Source is made of one group of 2 current input terminalcWith one group of 2 current output terminal
The output port of power source i of compositions, Current Controlled Current Source is mainly by dual output voltage-type isolated amplifier or dual output current mode
The isolated amplifier two mirror image resistance Rs equal with three amplifiers A01, A11, A12 and resistance value01=RY、R11=RYAn and fortune
Calculate resistance RZIt constitutes, the input control circuit of Current Controlled Current Source uses current-mode control electric as current-controlled voltage source
Road.The output conditioning circuit of Current Controlled Current Source uses current mode conditioning circuit: No. 1 output end u of isolated amplifiero1Pass through
No. 1 mirror image resistance R11The inverting input terminal of No. 1 amplifier A11 is connect, the non-inverting input terminal of No. 1 amplifier A11 passes through resistance R10Connect the 1st
The output end of the floating ground Fgnd1 of the independent Symmetrical dual power supply of group, No. 1 amplifier A11 pass through operation resistance RZInverting input terminal is connect,
The output end of No. 1 amplifier A11 passes through resistance R13The inverting input terminal of No. 2 amplifier A12 is connect, the non-inverting input terminal of No. 2 amplifier A12 is logical
Cross resistance R12Connect the floating ground Fgnd1 of the 1st group of independence Symmetrical dual power supply, the output end and inverting input terminal work of No. 2 amplifier A12
For one group of 2 current output terminal of Current Controlled Current Source, the power end of No. 1 amplifier A11 and the power end of No. 2 amplifier A12 are equal
Meet the 1st group of independence Symmetrical dual power supply+V1 and-V1;The input/output relation of Current Controlled Current Source:
Using reverse phase isolated amplifier, with Voltage Control Voltage Source functional block diagram such as Figure 18 a, 18b for isolating amplifier
It is shown.The control signal mouth u that Voltage Control Voltage Source is made of one group of 2 voltage input endcWith one group of 2 voltage output end
The output port of power source u of compositions, Voltage Control Voltage Source is mainly by dual output voltage-type isolated amplifier or dual output current mode
The isolated amplifier two mirror image resistance Rs equal with two amplifiers A01, A11 and resistance value01=RY、R11=RYAn and operation electricity
Hinder RZIt is constituted with a voltage follower A02, the input control circuit of Voltage Control Voltage Source uses voltage mode control circuit: every
Input terminal u from amplifieriMeet the output end of No. 0 amplifier A01, No. 0 output end u of isolated amplifiero0Pass through No. 0 mirror image resistance
R01An input terminal of No. 0 amplifier A01 is connect, this input terminal of No. 0 amplifier A01 passes through resistance R02Connect voltage follower A02's
Another input terminal of output end, No. 0 amplifier A01 passes through resistance R00Connect the 0th group of independence Symmetrical dual power supply floatingly
Fgnd0, No. 0 amplifier A01 are in negative-feedback working condition, and the input terminal of voltage follower A02 and the 0th group of independence Symmetrical are double
One group of 2 voltage input end of the floating ground Fgnd0 of power supply as Voltage Control Voltage Source, the power end and voltage of No. 0 amplifier A01
The power end of follower A02 meets the 0th group of independence Symmetrical dual power supply+V0 and-V0.The output of Voltage Control Voltage Source improves
Circuit uses voltage-type conditioning circuit as current-controlled voltage source;The input/output relation of Voltage Control Voltage Source:
Using reverse phase isolated amplifier, with voltage controlled current source functional block diagram such as Figure 19 a, 19b for isolating amplifier
It is shown.The control signal mouth u that voltage controlled current source is made of one group of 2 voltage input endcWith one group of 2 current output terminal
The output port of power source i of compositions, voltage controlled current source is mainly by dual output voltage-type isolated amplifier or dual output current mode
The isolated amplifier two mirror image resistance Rs equal with three amplifiers A01, A11, A12 and resistance value01=RY、R11=RYAn and fortune
Calculate RZResistance and a voltage follower A02 are constituted, the input control circuit and Voltage Control Voltage Source of voltage controlled current source
Equally use voltage mode control circuit;The output conditioning circuit of voltage controlled current source uses electricity as Current Controlled Current Source
Flow pattern conditioning circuit.The input/output relation of voltage controlled current source:
There are a control signal mouth and two output port of power source in dual output controlled ratio source, and have current control source
With voltage voltage input two types;Dual output controlled ratio source structure block diagram is as shown in figure 20, dual output controlled ratio source frame
Symbol is as shown in figure 21.
The controlled ratio source functional block diagram of current-controlled voltage source current source dual output is as shown in figure 22;Current control source has
The control signal mouth i of one group of 2 current input terminal compositionc, one group of 2 voltage output ends composition output port of power source usWith
The output port of power source i of one group of 2 current output terminal compositions.Current control source is mainly by three output voltage type isolated amplifiers
Or three current output type isolated amplifier and amplifier and mirror image resistance and operation resistance constitute, input control circuit uses current mode
Power supply voltage-type conditioning circuit independent and current mode conditioning electricity is respectively adopted in control circuit, two output conditioning circuits
Road.
The controlled ratio source functional block diagram of Voltage Control Voltage Source current source dual output is as shown in figure 23;Voltage voltage input has
The control signal mouth u of one group of 2 voltage input end compositionc, one group of 2 voltage output ends composition output port of power source usWith
The output port of power source i of one group of 2 current output terminal compositions.Voltage voltage input is mainly by three output voltage type isolated amplifiers
Or three current output type isolated amplifier and amplifier and mirror image resistance and operation resistance and voltage follower constitute, input control electricity
Road uses voltage mode control circuit, and power supply voltage-type conditioning circuit independent and electricity is respectively adopted in two output conditioning circuits
Flow pattern conditioning circuit.
Two groups of current control source output conditioning circuit can also all use voltage-type conditioning circuit or current mode conditioning circuit, electricity
Flow control double voltage source export ratio controlled source, current control double-current source export ratio controlled source functional block diagram such as Figure 24 a,
Shown in 24b.
Two groups of output conditioning circuits of voltage voltage input can also all use voltage-type conditioning circuit or current mode conditioning circuit, electricity
Voltage-controlled double voltage source export ratio controlled source processed, voltage control double-current source export ratio controlled source functional block diagram such as Figure 25 a,
Shown in 25b.
Embodiment 3
Single output integral controlled source and dual output integrate controlled source
Single output integral controlled source has a control signal mouth and an output port of power source, and has current integration voltage
Source, four seed type of current integration current source, voltage integrating meter voltage source and voltage integrating meter current source.
Using reverse phase isolated amplifier, with current integration voltage source functional block diagram such as Figure 26 a, 26b for isolating amplifier
It is shown.Current integration voltage source is that the operation resistance of current-controlled voltage source is replaced as operation capacitor to obtain, and input and output are closed
System:
Using reverse phase isolated amplifier, with current integration current source functional block diagram such as Figure 27 a, 27b for isolating amplifier
It is shown.Current integration current source is that the operation resistance of Current Controlled Current Source is replaced as operation capacitor to obtain, and input and output are closed
System:
Using reverse phase isolated amplifier, with voltage integrating meter voltage source functional block diagram such as Figure 28 a, 28b for isolating amplifier
It is shown.Voltage integrating meter voltage source is that the operation resistance of Voltage Control Voltage Source is replaced as operation capacitor to obtain, and input and output are closed
System:
Using reverse phase isolated amplifier, with voltage integrating meter current source functional block diagram such as Figure 29 a, 29b for isolating amplifier
It is shown.Voltage integrating meter current source is that the operation resistance of voltage controlled current source is replaced as operation capacitor to obtain, and input and output are closed
System:
Dual output integrates controlled source, has a control signal mouth and two output port of power source, and have current integration source
With voltage integrating meter source two types;Dual output integral controlled source structural block diagram is as shown in figure 30, and dual output integrates controlled source frame
Symbol is as shown in figure 31.
It is as shown in figure 32 that current integration voltage source current source dual output integrates controlled source functional block diagram;Current integration source be by
The operation resistance in current control source is replaced as operation capacitor and obtains.
It is as shown in figure 33 that voltage integrating meter voltage source current source dual output integrates controlled source functional block diagram;Voltage integrating meter source be by
The operation resistance of voltage voltage input is replaced as operation capacitor and obtains.
Current integration double voltage source output integral controlled source, current integration double-current source output integral controlled source functional block diagram
As shown in Figure 34 a, 34b;Voltage integrating meter double voltage source output integral controlled source, voltage integrating meter double-current source output integral controlled source
Functional block diagram is as shown in Figure 35 a, 35b.
Embodiment 4
Ratio mutual coupling device
Ratio mutual coupling device has a primary side port u1, i1With a secondary side end mouth u2, i2, and proportional cross-changing unit and ratio
Example mutually turns device two types.Ratio cross-changing unit, abbreviation cross-changing unit;Ratio mutually turns device, referred to as mutually turns device.
Ratio cross-changing unit is made of a Voltage Control Voltage Source and a Current Controlled Current Source, and circuit diagram is as schemed
Shown in 36a, the output port of power source u of Voltage Control Voltage SourceasWith the control signal mouth i of Current Controlled Current SourcebcSeries connection is made
For the primary side port u of ratio cross-changing unit1, i1, the output port of power source i of Current Controlled Current SourcebsWith Voltage Control Voltage Source
Control signal mouth uacSecondary side end mouth u in parallel as ratio cross-changing unit2, i2;Or circuit diagram is as shown in Figure 36 b, it is electric
The output port of power source i of current-controlled current sourceasWith the control signal mouth u of Voltage Control Voltage SourcebcParallel connection is used as ratio interconversion
The primary side port u of device1, i1, the output port of power source u of Voltage Control Voltage SourcebsWith the control signal of Current Controlled Current Source
Mouth iacThe secondary side end mouth u to connect as ratio cross-changing unit2, i2。
Ratio mutually turns device and is made of two current-controlled voltage sources, and circuit diagram is as shown in Figure 37 a, first electric current control
The output port of power source u of voltage source processedasWith the control signal mouth i of second current-controlled voltage sourcebcSeries connection is mutual as ratio
Turn the primary side port u of device1, i1, the output port of power source u of second current-controlled voltage sourcebsWith first current controlled voltage
The control signal mouth i in sourceacSeries connection mutually turns the secondary side end mouth u of device as ratio2, i2;Or ratio mutually turns device by two voltages
Current source composition is controlled, circuit diagram is as shown in Figure 37 b, the output port of power source i of first voltage controlled current sourceasWith
The control signal mouth u of two voltage controlled current sourcebcParallel connection mutually turns the primary side port u of device as ratio1, i1, second electricity
The output port of power source i of voltage-controlled current sourcebsWith the control signal mouth u of first voltage controlled current sourceacParallel connection as than
Example mutually turns the secondary side end mouth u of device2, i2。
The transfer ratio of the Voltage Control Voltage Source of ratio cross-changing unit is α12Transfer ratio with Current Controlled Current Source is
β21, as transfer ratio α12=β21When cross-changing unit be covariant device, as transfer ratio α12=-β21When cross-changing unit be contravariant device.
It is respectively r that ratio, which mutually turns two current-controlled voltage sources of device or the transfer resistance of two voltage controlled current source,12,
r21, as transfer resistance r12=r21When mutually to turn device be gyrator, as transfer resistance r12=-r21When mutually to turn device be inversion device.
Embodiment 5
Integrate mutual coupling device
Integral mutual coupling device has a primary side port u1, i1With a secondary side end mouth u2, i2, and have integral cross-changing unit and product
Divide and mutually turns device two types.
Integral cross-changing unit is made of a voltage integrating meter voltage source and a current integration current source, and circuit diagram is as schemed
Shown in 38a, the output port of power source u of voltage integrating meter voltage sourceasWith the control signal mouth i of current integration current sourcebcSeries connection is made
For the primary side port u for integrating cross-changing unit1, i1, the output port of power source i of current integration current sourcebsWith voltage integrating meter voltage source
Control signal mouth uacSecondary side end mouth u in parallel as integral cross-changing unit2, i2;Or circuit diagram is as shown in Figure 38 b, it is electric
Flow the output port of power source i in integration current sourceasWith the control signal mouth u of voltage integrating meter voltage sourcebcParallel connection is as integral interconversion
The primary side port u of device1, i1, the output port of power source u of voltage integrating meter voltage sourcebsWith the control signal of current integration current source
Mouth iacThe secondary side end mouth u to connect as integral cross-changing unit2, i2。
Integral mutually turns device and is made of two current integration voltage sources, and circuit diagram is as shown in Figure 39 a, first electric current product
The output port of power source u in component voltage sourceasWith the control signal mouth i of second current integration voltage sourcebcSeries connection is mutual as integral
Turn the primary side port u of device1, i1, the output port of power source u of second current integration voltage sourcebsWith first current integration voltage
The control signal mouth i in sourceacIt connects and mutually turns the secondary side end mouth u of device as integral2, i2;Or integral mutually turns device by two voltages
Integration current source composition, circuit diagram as represented in fig. 39b, the output port of power source i of first voltage integrating meter current sourceasWith
The control signal mouth u of two voltage integrating meter current sourcesbcThe primary side port u in parallel for mutually turning device as integral1, i1, second electricity
Hematocrit divides the output port of power source i of current sourcebsWith the control signal mouth u of first voltage integrating meter current sourceacParallel connection is as product
Divide the secondary side end mouth u for mutually turning device2, i2。
Embodiment 6
Compound proportion controlled source, complex integral controlled source and multiple mutual coupling device
The parameter in single-phase controlled ratio source, single-phase integral controlled source and single-phase mutual coupling device is real parameter.
The two-phase directly constituted using two identical single-phase controlled ratio sources, single-phase integral controlled source and single-phase mutual coupling device
Controlled ratio source, two phase integral controlled sources and two-phase mutual coupling device its parameter constant, are also real parameter.
Two-phase proportion controlled source formation compound proportion controlled source is as shown in figure 40, and it is controlled that two phase integral controlled sources form complex integral
Source is as shown in figure 41, and it is as shown in figure 42 that two-phase mutual coupling device forms multiple mutual coupling device.
Wherein: imaginary unitκ2=-1,κ4=1.
Recover part and constitute compound circuit: variable complex representation, two phase structure are expressed with single-phase form.
Claims (10)
1. a kind of dual output voltage-type isolated amplifier has an input terminal and two output ends;It is characterized by:
Dual output voltage-type isolated amplifier uses mutual symmetry structure, by the double photodiodes or double light of two same parameters
Quick triode reception type photoelectrical coupler and the equal current-limiting resistance of two resistance values are constituted, the light-emitting diodes of two photoelectrical couplers
Pipe is gone here and there a current-limiting resistance respectively and is forward concatenated again, and both ends connect the 0th group of independence Symmetrical dual power supply respectively, and common end is as double
The input terminal of output voltage type isolated amplifier;Two photoelectrical couplers respectively take a photodiode or phototriode forward
Concatenation, both ends connect the 0th group of independence Symmetrical dual power supply respectively, No. 0 as dual output voltage-type isolated amplifier of common end
Output end;Another photodiode or phototriode of two photoelectrical couplers also forward concatenate, and both ends connect the 1st group respectively
Independent Symmetrical dual power supply, No. 1 output end of the common end as dual output voltage-type isolated amplifier.
2. a kind of three output voltage type isolated amplifiers, there is an input terminal and three output ends;It is characterized by:
Three output voltage type isolated amplifiers use mutual symmetry structure, by three photodiodes or three light of two same parameters
Quick triode reception type photoelectrical coupler and the equal current-limiting resistance of two resistance values are constituted, the light-emitting diodes of two photoelectrical couplers
Pipe is gone here and there a current-limiting resistance respectively and is forward concatenated again, and both ends connect the 0th group of independence Symmetrical dual power supply respectively, and common end is as three
The input terminal of output voltage type isolated amplifier;Two photoelectrical couplers respectively take a photodiode or phototriode forward
Concatenation, both ends connect the 0th group of independence Symmetrical dual power supply respectively, No. 0 as three output voltage type isolated amplifiers of common end
Output end;The another two photodiode or phototriode of two photoelectrical couplers also forward concatenate respectively, and both ends connect respectively
1st group of independence Symmetrical dual power supply and the 2nd group of independence Symmetrical dual power supply, common end respectively as three output voltage types every
No. 1 output end and No. 2 output ends from amplifier.
3. a kind of dual output current mode isolated amplifier has an input terminal and two output ends;It is characterized by:
Dual output current mode isolated amplifier uses mutual symmetry structure, by the double photodiodes or double light of two same parameters
Quick triode reception type photoelectrical coupler and amplifier and resistance are constituted, the light emitting diode reverse parallel connection of two photoelectrical couplers,
The inverting input terminal of the output end of one termination amplifier, another termination amplifier, the non-inverting input terminal of amplifier by resistance connect the 0th group it is only
Attention bear symmetrical dual power supply floatingly, the input terminal of the inverting input terminal of amplifier directly as dual output current mode isolated amplifier
Or the input terminal of dual output current mode isolated amplifier is connected in by resistance, the power supply of amplifier terminates the 0th group of independence Symmetrical
Dual power supply;Two photoelectrical couplers respectively take a photodiode or phototriode forward to concatenate, both ends connect respectively the 0th group it is only
It attentions and bears symmetrical dual power supply, No. 0 output end of the common end as dual output current mode isolated amplifier;Two photoelectrical couplers
Another photodiode or phototriode also forward concatenate, and both ends connect the 1st group of independence Symmetrical dual power supply respectively, public
Hold No. 1 output end as dual output current mode isolated amplifier.
4. a kind of three current output type isolated amplifiers, there is an input terminal and three output ends;It is characterized by:
Three current output type isolated amplifiers use mutual symmetry structure, by three photodiodes or three light of two same parameters
Quick triode reception type photoelectrical coupler and amplifier and resistance are constituted, the light emitting diode reverse parallel connection of two photoelectrical couplers,
The inverting input terminal of the output end of one termination amplifier, another termination amplifier, the non-inverting input terminal of amplifier by resistance connect the 0th group it is only
Attention bear symmetrical dual power supply floatingly, the input terminal of the inverting input terminal of amplifier directly as three current output type isolated amplifiers
Or the input terminal of three current output type isolated amplifiers is connected in by resistance, the power supply of amplifier terminates the 0th group of independence Symmetrical
Dual power supply;Two photoelectrical couplers respectively take a photodiode or phototriode forward to concatenate, both ends connect respectively the 0th group it is only
It attentions and bears symmetrical dual power supply, No. 0 output end of the common end as three current output type isolated amplifiers;Two photoelectrical couplers
Another two photodiode or phototriode also forward concatenate respectively, and both ends connect the 1st group of independence Symmetrical dual power supply respectively
With the 2nd group of independence Symmetrical dual power supply, common end is respectively as No. 1 output end of three current output type isolated amplifiers and 2
Number output end.
5. one kind contains dual output current mode described in dual output voltage-type isolated amplifier or claim 3 described in claim 1
Single export ratio controlled source of isolated amplifier, has a control signal mouth and an output port of power source, and have electric current control
Voltage source processed, four seed type of Current Controlled Current Source, Voltage Control Voltage Source and voltage controlled current source;It is characterized by:
The control signal mouth and one group of 2 voltage output end group that current-controlled voltage source is made of one group of 2 current input terminal
At output port of power source, the central core circuit of current-controlled voltage source uses mirror image, mainly by described double
Output voltage type isolated amplifier or dual output current mode isolated amplifier two mirror image electricity equal with two amplifiers and resistance value
Resistance and an operation resistance are constituted, the output end of input No. 0 amplifier of termination of isolated amplifier, No. 0 output of isolated amplifier
End connects an input terminal of No. 0 amplifier, this input terminal and the 0th group of independence Symmetrical of No. 0 amplifier by No. 0 mirror image resistance
Dual power supply floatingly as one group of 2 current input terminal of current-controlled voltage source, another input terminal of No. 0 amplifier passes through electricity
Resistance connect the 0th group of independence Symmetrical dual power supply floatingly, No. 0 amplifier be in negative-feedback working condition, and the power supply of No. 0 amplifier terminates
0th group of independence Symmetrical dual power supply;The reverse phase that No. 1 output end of isolated amplifier connects No. 1 amplifier by No. 1 mirror image resistance is defeated
Enter end, the non-inverting input terminal of No. 1 amplifier by resistance connect the 1st group of independence Symmetrical dual power supply floatingly, the output of No. 1 amplifier
End connects inverting input terminal, the floating ground conduct of the output end and the 1st group of independence Symmetrical dual power supply of No. 1 amplifier by operation resistance
The power supply of one group of 2 voltage output end of current-controlled voltage source, No. 1 amplifier terminates the 1st group of independence Symmetrical dual power supply;
The control signal mouth and one group of 2 current output terminal group that Current Controlled Current Source is made of one group of 2 current input terminal
At output port of power source, the central core circuit of Current Controlled Current Source uses mirror image, mainly by described double
Output voltage type isolated amplifier or dual output current mode isolated amplifier two mirror image electricity equal with three amplifiers and resistance value
Resistance and an operation resistance are constituted, the output end of input No. 0 amplifier of termination of isolated amplifier, No. 0 output of isolated amplifier
End connects an input terminal of No. 0 amplifier, this input terminal and the 0th group of independence Symmetrical of No. 0 amplifier by No. 0 mirror image resistance
Dual power supply floatingly as one group of 2 current input terminal of Current Controlled Current Source, another input terminal of No. 0 amplifier passes through electricity
Resistance connect the 0th group of independence Symmetrical dual power supply floatingly, No. 0 amplifier be in negative-feedback working condition, and the power supply of No. 0 amplifier terminates
0th group of independence Symmetrical dual power supply;The reverse phase that No. 1 output end of isolated amplifier connects No. 1 amplifier by No. 1 mirror image resistance is defeated
Enter end, the non-inverting input terminal of No. 1 amplifier by resistance connect the 1st group of independence Symmetrical dual power supply floatingly, the output of No. 1 amplifier
End connects inverting input terminal by operation resistance, and the output end of No. 1 amplifier connects the inverting input terminal of No. 2 amplifiers, No. 2 fortune by resistance
The non-inverting input terminal put by resistance connect the 1st group of independence Symmetrical dual power supply floatingly, the output end and reverse phase of No. 2 amplifiers are defeated
Enter one group of 2 current output terminal as Current Controlled Current Source of end, the power end of No. 1 amplifier and the power end of No. 2 amplifiers are equal
Connect the 1st group of independence Symmetrical dual power supply;
The control signal mouth and one group of 2 voltage output end group that Voltage Control Voltage Source is made of one group of 2 voltage input end
At output port of power source, the central core circuit of Voltage Control Voltage Source uses mirror image, mainly by described double
Output voltage type isolated amplifier or dual output current mode isolated amplifier two mirror image electricity equal with two amplifiers and resistance value
Resistance and an operation resistance and a voltage follower are constituted, the output end of input No. 0 amplifier of termination of isolated amplifier, isolation
No. 0 output end of amplifier connects an input terminal of No. 0 amplifier by No. 0 mirror image resistance, this input terminal of No. 0 amplifier passes through
Resistance connects the output end of voltage follower, another input terminal of No. 0 amplifier connects the double electricity of the 0th group of independence Symmetrical by resistance
Source floatingly, No. 0 amplifier is in negative-feedback working condition, the input terminal of voltage follower and the double electricity of the 0th group of independence Symmetrical
Source floatingly as one group of 2 voltage input end of Voltage Control Voltage Source, the power end of No. 0 amplifier and the electricity of voltage follower
Source connects the 0th group of independence Symmetrical dual power supply;No. 1 output end of isolated amplifier connects No. 1 amplifier by No. 1 mirror image resistance
Inverting input terminal, the non-inverting input terminal of No. 1 amplifier by resistance connect the 1st group of independence Symmetrical dual power supply floatingly, No. 1 fortune
The output end put connects inverting input terminal by operation resistance, the output end of No. 1 amplifier and the 1st group of independence Symmetrical dual power supply
Floatingly as one group of 2 voltage output end of Voltage Control Voltage Source, the power supply of No. 1 amplifier terminates the 1st group of independence Symmetrical
Dual power supply;
The control signal mouth and one group of 2 current output terminal group that voltage controlled current source is made of one group of 2 voltage input end
At output port of power source, the central core circuit of voltage controlled current source uses mirror image, mainly by described double
Output voltage type isolated amplifier or dual output current mode isolated amplifier two mirror image electricity equal with three amplifiers and resistance value
Resistance and an operation resistance and a voltage follower are constituted, the output end of input No. 0 amplifier of termination of isolated amplifier, isolation
No. 0 output end of amplifier connects an input terminal of No. 0 amplifier by No. 0 mirror image resistance, this input terminal of No. 0 amplifier passes through
Resistance connects the output end of voltage follower, another input terminal of No. 0 amplifier connects the double electricity of the 0th group of independence Symmetrical by resistance
Source floatingly, No. 0 amplifier is in negative-feedback working condition, the input terminal of voltage follower and the double electricity of the 0th group of independence Symmetrical
Source floatingly as one group of 2 voltage input end of voltage controlled current source, the power end of No. 0 amplifier and the electricity of voltage follower
Source connects the 0th group of independence Symmetrical dual power supply;No. 1 output end of isolated amplifier connects No. 1 amplifier by No. 1 mirror image resistance
Inverting input terminal, the non-inverting input terminal of No. 1 amplifier by resistance connect the 1st group of independence Symmetrical dual power supply floatingly, No. 1 fortune
The output end put connects inverting input terminal by operation resistance, and the output end of No. 1 amplifier connects the anti-phase input of No. 2 amplifiers by resistance
End, the non-inverting input terminals of No. 2 amplifiers by resistance connect the 1st group of independence Symmetrical dual power supply floatingly, the output end of No. 2 amplifiers
One group of 2 current output terminal with inverting input terminal as voltage controlled current source, the power end of No. 1 amplifier and No. 2 amplifiers
Power end connects the 1st group of independence Symmetrical dual power supply.
6. one kind contains three current output types described in three output voltage type isolated amplifiers or claim 4 described in claim 2
, there are a control signal mouth and two output port of power source in the dual output controlled ratio source of isolated amplifier, and have electric current control
Source processed and voltage voltage input two types;It is characterized by:
The electricity that control signal mouth that current control source is made of one group of 2 current input terminal, one group of 2 voltage output end form
The central core circuit of the output port of power source of source output terminal mouth and one group of 2 current output terminal composition, current control source uses
Mirror image, mainly by the three output voltage type isolated amplifiers or three current output type isolated amplifiers and four
Amplifier and the equal three mirror image resistance of resistance value and two operation resistance are constituted, and the input of isolated amplifier terminates No. 0 amplifier
Output end, No. 0 output end of isolated amplifier connect an input terminal of No. 0 amplifier by No. 0 mirror image resistance, No. 0 amplifier this
One group of 2 current input terminal as current control source floatingly of a input terminal and the 0th group of independence Symmetrical dual power supply, No. 0
Another input terminal of amplifier by resistance connect the 0th group of independence Symmetrical dual power supply floatingly, No. 0 amplifier is in negative-feedback work
Make state, the power supply of No. 0 amplifier terminates the 0th group of independence Symmetrical dual power supply;No. 1 output end of isolated amplifier passes through No. 1
Mirror image resistance connects the inverting input terminal of No. 1 amplifier, and the non-inverting input terminal of No. 1 amplifier connects the 1st group of independence Symmetrical by resistance
Dual power supply floatingly, the output end of No. 1 amplifier connects inverting input terminal, the output end and the 1st of No. 1 amplifier by No. 1 operation resistance
One group of 2 voltage output end as current control source floatingly of the independent Symmetrical dual power supply of group, the power supply termination of No. 1 amplifier
1st group of independence Symmetrical dual power supply;The reverse phase that No. 2 output ends of isolated amplifier connect No. 2 amplifiers by No. 2 mirror image resistance is defeated
Enter end, the non-inverting input terminals of No. 2 amplifiers by resistance connect the 2nd group of independence Symmetrical dual power supply floatingly, the output of No. 2 amplifiers
End connects inverting input terminal by No. 2 operation resistance, and the output end of No. 2 amplifiers connects the inverting input terminal of No. 3 amplifiers by resistance, and 3
The non-inverting input terminal of number amplifier by resistance connect the 2nd group of independence Symmetrical dual power supply floatingly, the output end of No. 3 amplifiers and anti-
One group of 2 current output terminal of phase input terminal as current control source, the power end of No. 2 amplifiers and the power end of No. 3 amplifiers are equal
Connect the 2nd group of independence Symmetrical dual power supply;Two groups of outputs in current control source can also be connected into dual output form or double electricity
Flow output form;
The electricity that control signal mouth that voltage voltage input is made of one group of 2 voltage input end, one group of 2 voltage output end form
The central core circuit of the output port of power source of source output terminal mouth and one group of 2 current output terminal composition, voltage voltage input uses
Mirror image, mainly by the three output voltage type isolated amplifiers or three current output type isolated amplifiers and four
Amplifier and the equal three mirror image resistance and two operation resistance of resistance value and a voltage follower are constituted, isolated amplifier it is defeated
Enter the output end of No. 0 amplifier of termination, No. 0 output end of isolated amplifier connects an input of No. 0 amplifier by No. 0 mirror image resistance
End, this input terminal of No. 0 amplifier connect the output end of voltage follower by resistance, another input terminal of No. 0 amplifier passes through
Resistance connect the 0th group of independence Symmetrical dual power supply floatingly, No. 0 amplifier is in negative-feedback working condition, voltage follower it is defeated
Enter one group of 2 voltage input end as voltage voltage input floatingly of end and the 0th group of independence Symmetrical dual power supply, No. 0 amplifier
Power end and the power end of voltage follower connect the 0th group of independence Symmetrical dual power supply;No. 1 output end of isolated amplifier
The inverting input terminal of No. 1 amplifier is connect by No. 1 mirror image resistance, the non-inverting input terminal of No. 1 amplifier is connecing the 1st group independently just by resistance
Bear symmetrical dual power supply floatingly, the output end of No. 1 amplifier connects inverting input terminal, the output end of No. 1 amplifier by No. 1 operation resistance
With floating one group of 2 voltage output end as voltage voltage input of the 1st group of independence Symmetrical dual power supply, the electricity of No. 1 amplifier
Source connects the 1st group of independence Symmetrical dual power supply;No. 2 output ends of isolated amplifier connect No. 2 amplifiers by No. 2 mirror image resistance
Inverting input terminal, the non-inverting input terminals of No. 2 amplifiers by resistance connect the 2nd group of independence Symmetrical dual power supply floatingly, No. 2 amplifiers
Output end connect inverting input terminal by No. 2 operation resistance, the reverse phase that the output end of No. 2 amplifiers connects No. 3 amplifiers by resistance is defeated
Enter end, the non-inverting input terminals of No. 3 amplifiers by resistance connect the 2nd group of independence Symmetrical dual power supply floatingly, the output of No. 3 amplifiers
End and one group of 2 current output terminal of inverting input terminal as voltage voltage input, the power end of No. 2 amplifiers and the electricity of No. 3 amplifiers
Source connects the 2nd group of independence Symmetrical dual power supply;Two groups of outputs of voltage voltage input can also be connected into dual output form
Or double-current output form.
7. one kind contains dual output current mode described in dual output voltage-type isolated amplifier or claim 3 described in claim 1
Single output integral controlled source of isolated amplifier, has a control signal mouth and an output port of power source, and have electric current product
Component voltage source, four seed type of current integration current source, voltage integrating meter voltage source and voltage integrating meter current source;It is characterized by:
The control signal mouth and one group of 2 voltage output end group that current integration voltage source is made of one group of 2 current input terminal
At output port of power source, the central core circuit of current integration voltage source uses mirror image, mainly by described double
Output voltage type isolated amplifier or dual output current mode isolated amplifier two mirror image electricity equal with two amplifiers and resistance value
Resistance and an operation capacitor are constituted, the output end of input No. 0 amplifier of termination of isolated amplifier, No. 0 output of isolated amplifier
End connects an input terminal of No. 0 amplifier, this input terminal and the 0th group of independence Symmetrical of No. 0 amplifier by No. 0 mirror image resistance
Dual power supply floatingly as one group of 2 current input terminal of current integration voltage source, another input terminal of No. 0 amplifier passes through electricity
Resistance connect the 0th group of independence Symmetrical dual power supply floatingly, No. 0 amplifier be in negative-feedback working condition, and the power supply of No. 0 amplifier terminates
0th group of independence Symmetrical dual power supply;The reverse phase that No. 1 output end of isolated amplifier connects No. 1 amplifier by No. 1 mirror image resistance is defeated
Enter end, the non-inverting input terminal of No. 1 amplifier by resistance connect the 1st group of independence Symmetrical dual power supply floatingly, the output of No. 1 amplifier
End connects inverting input terminal, the floating ground conduct of the output end and the 1st group of independence Symmetrical dual power supply of No. 1 amplifier by operation capacitor
The power supply of one group of 2 voltage output end of current integration voltage source, No. 1 amplifier terminates the 1st group of independence Symmetrical dual power supply;
The control signal mouth and one group of 2 current output terminal group that current integration current source is made of one group of 2 current input terminal
At output port of power source, the central core circuit of current integration current source uses mirror image, mainly by described double
Output voltage type isolated amplifier or dual output current mode isolated amplifier two mirror image electricity equal with three amplifiers and resistance value
Resistance and an operation capacitor are constituted, the output end of input No. 0 amplifier of termination of isolated amplifier, No. 0 output of isolated amplifier
End connects an input terminal of No. 0 amplifier, this input terminal and the 0th group of independence Symmetrical of No. 0 amplifier by No. 0 mirror image resistance
Dual power supply floatingly as one group of 2 current input terminal of current integration current source, another input terminal of No. 0 amplifier passes through electricity
Resistance connect the 0th group of independence Symmetrical dual power supply floatingly, No. 0 amplifier be in negative-feedback working condition, and the power supply of No. 0 amplifier terminates
0th group of independence Symmetrical dual power supply;The reverse phase that No. 1 output end of isolated amplifier connects No. 1 amplifier by No. 1 mirror image resistance is defeated
Enter end, the non-inverting input terminal of No. 1 amplifier by resistance connect the 1st group of independence Symmetrical dual power supply floatingly, the output of No. 1 amplifier
End connects inverting input terminal by operation capacitor, and the output end of No. 1 amplifier connects the inverting input terminal of No. 2 amplifiers, No. 2 fortune by resistance
The non-inverting input terminal put by resistance connect the 1st group of independence Symmetrical dual power supply floatingly, the output end and reverse phase of No. 2 amplifiers are defeated
Enter one group of 2 current output terminal as current integration current source of end, the power end of No. 1 amplifier and the power end of No. 2 amplifiers are equal
Connect the 1st group of independence Symmetrical dual power supply;
The control signal mouth and one group of 2 voltage output end group that voltage integrating meter voltage source is made of one group of 2 voltage input end
At output port of power source, the central core circuit of voltage integrating meter voltage source uses mirror image, mainly by described double
Output voltage type isolated amplifier or dual output current mode isolated amplifier two mirror image electricity equal with two amplifiers and resistance value
Resistance and an operation capacitor and a voltage follower are constituted, the output end of input No. 0 amplifier of termination of isolated amplifier, isolation
No. 0 output end of amplifier connects an input terminal of No. 0 amplifier by No. 0 mirror image resistance, this input terminal of No. 0 amplifier passes through
Resistance connects the output end of voltage follower, another input terminal of No. 0 amplifier connects the double electricity of the 0th group of independence Symmetrical by resistance
Source floatingly, No. 0 amplifier is in negative-feedback working condition, the input terminal of voltage follower and the double electricity of the 0th group of independence Symmetrical
Source floatingly as one group of 2 voltage input end of voltage integrating meter voltage source, the power end of No. 0 amplifier and the electricity of voltage follower
Source connects the 0th group of independence Symmetrical dual power supply;No. 1 output end of isolated amplifier connects No. 1 amplifier by No. 1 mirror image resistance
Inverting input terminal, the non-inverting input terminal of No. 1 amplifier by resistance connect the 1st group of independence Symmetrical dual power supply floatingly, No. 1 fortune
The output end put connects inverting input terminal by operation capacitor, the output end of No. 1 amplifier and the 1st group of independence Symmetrical dual power supply
Floatingly as one group of 2 voltage output end of voltage integrating meter voltage source, the power supply of No. 1 amplifier terminates the 1st group of independence Symmetrical
Dual power supply;
The control signal mouth and one group of 2 current output terminal group that voltage integrating meter current source is made of one group of 2 voltage input end
At output port of power source, the central core circuit of voltage integrating meter current source uses mirror image, mainly by described double
Output voltage type isolated amplifier or dual output current mode isolated amplifier two mirror image electricity equal with three amplifiers and resistance value
Resistance and an operation capacitor and a voltage follower are constituted, the output end of input No. 0 amplifier of termination of isolated amplifier, isolation
No. 0 output end of amplifier connects an input terminal of No. 0 amplifier by No. 0 mirror image resistance, this input terminal of No. 0 amplifier passes through
Resistance connects the output end of voltage follower, another input terminal of No. 0 amplifier connects the double electricity of the 0th group of independence Symmetrical by resistance
Source floatingly, No. 0 amplifier is in negative-feedback working condition, the input terminal of voltage follower and the double electricity of the 0th group of independence Symmetrical
Source floatingly as one group of 2 voltage input end of voltage integrating meter current source, the power end of No. 0 amplifier and the electricity of voltage follower
Source connects the 0th group of independence Symmetrical dual power supply;No. 1 output end of isolated amplifier connects No. 1 amplifier by No. 1 mirror image resistance
Inverting input terminal, the non-inverting input terminal of No. 1 amplifier by resistance connect the 1st group of independence Symmetrical dual power supply floatingly, No. 1 fortune
The output end put connects inverting input terminal by operation capacitor, and the output end of No. 1 amplifier connects the anti-phase input of No. 2 amplifiers by resistance
End, the non-inverting input terminals of No. 2 amplifiers by resistance connect the 1st group of independence Symmetrical dual power supply floatingly, the output end of No. 2 amplifiers
One group of 2 current output terminal with inverting input terminal as voltage integrating meter current source, the power end of No. 1 amplifier and No. 2 amplifiers
Power end connects the 1st group of independence Symmetrical dual power supply.
8. one kind contains three current output types described in three output voltage type isolated amplifiers or claim 4 described in claim 2
The dual output of isolated amplifier integrates controlled source, there is a control signal mouth and two output port of power source, and has electric current product
Divide source and voltage integrating meter source two types;It is characterized by:
The electricity that control signal mouth that current integration source is made of one group of 2 current input terminal, one group of 2 voltage output end form
The central core circuit of the output port of power source of source output terminal mouth and one group of 2 current output terminal composition, current integration source uses
Mirror image, mainly by the three output voltage type isolated amplifiers or three current output type isolated amplifiers and four
Amplifier and the equal three mirror image resistance of resistance value and two operation capacitors are constituted, and the input of isolated amplifier terminates No. 0 amplifier
Output end, No. 0 output end of isolated amplifier connect an input terminal of No. 0 amplifier by No. 0 mirror image resistance, No. 0 amplifier this
One group of 2 current input terminal as current integration source floatingly of a input terminal and the 0th group of independence Symmetrical dual power supply, No. 0
Another input terminal of amplifier by resistance connect the 0th group of independence Symmetrical dual power supply floatingly, No. 0 amplifier is in negative-feedback work
Make state, the power supply of No. 0 amplifier terminates the 0th group of independence Symmetrical dual power supply;No. 1 output end of isolated amplifier passes through No. 1
Mirror image resistance connects the inverting input terminal of No. 1 amplifier, and the non-inverting input terminal of No. 1 amplifier connects the 1st group of independence Symmetrical by resistance
Dual power supply floatingly, the output end of No. 1 amplifier connects inverting input terminal, the output end and the 1st of No. 1 amplifier by No. 1 operation capacitor
One group of 2 voltage output end as current integration source floatingly of the independent Symmetrical dual power supply of group, the power supply termination of No. 1 amplifier
1st group of independence Symmetrical dual power supply;The reverse phase that No. 2 output ends of isolated amplifier connect No. 2 amplifiers by No. 2 mirror image resistance is defeated
Enter end, the non-inverting input terminals of No. 2 amplifiers by resistance connect the 2nd group of independence Symmetrical dual power supply floatingly, the output of No. 2 amplifiers
End connects inverting input terminal by No. 2 operation capacitors, and the output end of No. 2 amplifiers connects the inverting input terminal of No. 3 amplifiers by resistance, and 3
The non-inverting input terminal of number amplifier by resistance connect the 2nd group of independence Symmetrical dual power supply floatingly, the output end of No. 3 amplifiers and anti-
One group of 2 current output terminal of phase input terminal as current integration source, the power end of No. 2 amplifiers and the power end of No. 3 amplifiers are equal
Connect the 2nd group of independence Symmetrical dual power supply;Two groups of outputs in current integration source can also be connected into dual output form or double electricity
Flow output form;
The electricity that control signal mouth that voltage integrating meter source is made of one group of 2 voltage input end, one group of 2 voltage output end form
The central core circuit of the output port of power source of source output terminal mouth and one group of 2 current output terminal composition, voltage integrating meter source uses
Mirror image, mainly by the three output voltage type isolated amplifiers or three current output type isolated amplifiers and four
Amplifier and the equal three mirror image resistance and two operation capacitors of resistance value and a voltage follower are constituted, isolated amplifier it is defeated
Enter the output end of No. 0 amplifier of termination, No. 0 output end of isolated amplifier connects an input of No. 0 amplifier by No. 0 mirror image resistance
End, this input terminal of No. 0 amplifier connect the output end of voltage follower by resistance, another input terminal of No. 0 amplifier passes through
Resistance connect the 0th group of independence Symmetrical dual power supply floatingly, No. 0 amplifier is in negative-feedback working condition, voltage follower it is defeated
Enter one group of 2 voltage input end as voltage integrating meter source floatingly of end and the 0th group of independence Symmetrical dual power supply, No. 0 amplifier
Power end and the power end of voltage follower connect the 0th group of independence Symmetrical dual power supply;No. 1 output end of isolated amplifier
The inverting input terminal of No. 1 amplifier is connect by No. 1 mirror image resistance, the non-inverting input terminal of No. 1 amplifier is connecing the 1st group independently just by resistance
Bear symmetrical dual power supply floatingly, the output end of No. 1 amplifier connects inverting input terminal, the output end of No. 1 amplifier by No. 1 operation capacitor
With floating one group of 2 voltage output end as voltage integrating meter source of the 1st group of independence Symmetrical dual power supply, the electricity of No. 1 amplifier
Source connects the 1st group of independence Symmetrical dual power supply;No. 2 output ends of isolated amplifier connect No. 2 amplifiers by No. 2 mirror image resistance
Inverting input terminal, the non-inverting input terminals of No. 2 amplifiers by resistance connect the 2nd group of independence Symmetrical dual power supply floatingly, No. 2 amplifiers
Output end connect inverting input terminal by No. 2 operation capacitors, the reverse phase that the output end of No. 2 amplifiers connects No. 3 amplifiers by resistance is defeated
Enter end, the non-inverting input terminals of No. 3 amplifiers by resistance connect the 2nd group of independence Symmetrical dual power supply floatingly, the output of No. 3 amplifiers
End and one group of 2 current output terminal of inverting input terminal as voltage integrating meter source, the power end of No. 2 amplifiers and the electricity of No. 3 amplifiers
Source connects the 2nd group of independence Symmetrical dual power supply;Two groups of outputs in voltage integrating meter source can also be connected into dual output form
Or double-current output form.
9. a kind of ratio mutual coupling device containing list export ratio controlled source described in claim 5, there is a primary side port and one
Secondary side end mouth, and proportional cross-changing unit and ratio mutually turn device two types;It is characterized by:
Current Controlled Current Source described in ratio cross-changing unit Voltage Control Voltage Source described in one and one forms, voltage control
The primary side that the output port of power source of voltage source processed and the control signal mouth of Current Controlled Current Source are connected as ratio cross-changing unit
The control signal mouth parallel connection of port, the output port of power source and Voltage Control Voltage Source of Current Controlled Current Source is mutual as ratio
Become the secondary side end mouth of device;Or Current Controlled Current Source output port of power source and Voltage Control Voltage Source control signal mouth
Primary side port in parallel as ratio cross-changing unit, the control of the output port of power source and Current Controlled Current Source of Voltage Control Voltage Source
The secondary side end mouth that input port processed is connected as ratio cross-changing unit;
Ratio mutually turns device current-controlled voltage source described in two and forms, the power output end of first current-controlled voltage source
Mouth is connected with the control signal mouth of second current-controlled voltage source mutually turns the primary side port of device as ratio, second electric current
The control signal mouth series connection of the output port of power source and first current-controlled voltage source that control voltage source mutually turns as ratio
The secondary side end mouth of device;Or ratio mutually turns device voltage controlled current source described in two and forms, first voltage controls electric current
The control signal mouth parallel connection of the output port of power source in source and second voltage controlled current source mutually turns the primary side of device as ratio
The control signal mouth of port, the output port of power source of second voltage controlled current source and first voltage controlled current source is simultaneously
Connection mutually turns the secondary side end mouth of device as ratio.
10. it is a kind of containing the integral mutual coupling device for singly exporting integral controlled source described in claim 7, there are a primary side port and one
Secondary side end mouth, and there is integral cross-changing unit and integral mutually to turn device two types;It is characterized by:
It integrates current integration current source described in cross-changing unit voltage integrating meter voltage source described in one and one to form, voltage product
The primary side that the output port of power source in component voltage source is connected with the control signal mouth of current integration current source as integral cross-changing unit
Port, the output port of power source of current integration current source and the control signal mouth of voltage integrating meter voltage source are in parallel mutual as integral
Become the secondary side end mouth of device;Or the control signal mouth of the output port of power source of current integration current source and voltage integrating meter voltage source
Primary side port in parallel as integral cross-changing unit, the output port of power source of voltage integrating meter voltage source and the control of current integration current source
Secondary side end mouth of the input port series connection processed as integral cross-changing unit;
Integral mutually turns device current integration voltage source described in two and forms, the power output end of first current integration voltage source
Mouth is connected with the control signal mouth of second current integration voltage source mutually turns the primary side port of device, second electric current as integral
The output port of power source in integral voltage source is connected with the control signal mouth of first current integration voltage source mutually to be turned as integral
The secondary side end mouth of device;Or integral mutually turns device voltage integrating meter current source described in two and forms, first voltage integrating meter electric current
The output port of power source in the source primary side that as integral mutually turns device in parallel with the control signal mouth of second voltage integrating meter current source
The control signal mouth of port, the output port of power source of second voltage integrating meter current source and first voltage integrating meter current source is simultaneously
Join the secondary side end mouth for mutually turning device as integral.
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