CN108809277A - A kind of pulse signal generation device - Google Patents
A kind of pulse signal generation device Download PDFInfo
- Publication number
- CN108809277A CN108809277A CN201810658156.7A CN201810658156A CN108809277A CN 108809277 A CN108809277 A CN 108809277A CN 201810658156 A CN201810658156 A CN 201810658156A CN 108809277 A CN108809277 A CN 108809277A
- Authority
- CN
- China
- Prior art keywords
- pin
- pulse signal
- switch
- relay
- generation device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/15—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
- H03K2005/00019—Variable delay
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
- H03K2005/0015—Layout of the delay element
- H03K2005/00234—Layout of the delay element using circuits having two logic levels
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Relay Circuits (AREA)
- Manipulation Of Pulses (AREA)
Abstract
The present invention discloses a kind of pulse signal generation device, and the pulse signal generation device includes：Microcontroller, signaling conversion circuit, the microcontroller are t for generating two-way delay time1Pulse signal；The signaling conversion circuit includes：+ 5V power supplys, the first triode, the second triode, first resistor, second resistance, 3rd resistor, the 4th resistance, the 5th resistance, the first relay, the second relay, first switch, second switch, the first bnc interface, the second bnc interface, advanced indicator light, lag indicator light, synchro light；The signaling conversion circuit is connected with the microcontroller, for being t according to two-way delay time1Pulse signal generate two-way delay time be t2Pulse signal, realize two pulse signals it is advanced, synchronous, lag state conversion.
Description
Technical field
The present invention relates to pulse signal generation technology fields, more particularly to a kind of pulse signal generation device.
Background technology
Generation in the dual-use field such as electric power, communication, radar, laser guidance, low frequency high-precision pulse signal is one
The generation of the advanced synchronization pulse of two-way Microsecond grade under a key technical problems, especially low frequency condition, existing finished product instrument
It device and is typically designed circuit and cannot all meet the requirements.
DDS technologies, that is, direct digital frequency synthesis technology, can directly generate two pulse signals.Existing generation two-way arteries and veins
The DDS circuit of signal is rushed generally by reference clock, phase accumulator, phase delay device, wave memorizer, D/A converter and low
Bandpass filter forms.And the precision of pulse period is determined by the phase accumulator digit of DDS chips, the delay of two pulse signals
Time precision is determined by the phase register digit of DDS chips.
One of existing highest DDS chips of delay time precision are AD9857, and phase register is 16, is prolonged by formula
Slow phaseThe minimum phase delay for obtaining it is 0.0055 degree.Again by formula delay time,
When the frequency of pulse signal is more than 15HZ, the delay time of two pulse signals is likely to reach Microsecond grade.It is small for frequency
For the two pulse signals of 15HZ, delay time cannot reach the required precision of Microsecond grade, also cannot achieve two-way pulse
Advanced, synchronous, lag the state conversion of signal.
Invention content
The object of the present invention is to provide a kind of pulse signal generation devices, realize the advanced, synchronous, stagnant of two pulse signals
State conversion afterwards.
To achieve the above object, the present invention provides a kind of pulse signal generation device, the pulse signal generation devices
Including：
Microcontroller is t for generating two-way delay time1Pulse signal；
Signaling conversion circuit is connected with the microcontroller, for being t according to two-way delay time1Pulse signal generate
Two-way delay time is t2Pulse signal, realize two pulse signals it is advanced, synchronous, lag state conversion；
The signaling conversion circuit includes：
+ 5V power supplys, the first triode, the second triode, first resistor, second resistance, 3rd resistor, the 4th resistance,
Five resistance, the second relay, first switch, second switch, the first bnc interface, the second bnc interface, refer to the first relay in advance
Show lamp, lag indicator light, synchro light；
The second pin of first switch is grounded, and the first pin of first switch is connected with one end of first resistor, the first electricity
The other end of resistance is connected with the base stage of the first triode, and the emitter of the first triode is connected with+5V power supplys, the first triode
Collector is connected with the 4th pin of the first relay, and the first pin of the first relay is connected with microcontroller, the first relay
Second pin be connected with the first bnc interface, the 5th pin of the first relay is connected with the 4th pin of second switch, first
The third pin of relay is grounded, and the 6th pin of second switch is connected with the first bnc interface, the 5th pin of second switch and
Second bnc interface is connected, the second pin ground connection of second switch, the third pin of second switch and the cathode phase of synchro light
Even, the anode of synchro light is connected with one end of the 5th resistance, and the other end of the 5th resistance is connected with+5V power supplys, and second opens
The first pin closed is connected with the 5th pin of first switch, the cathode phase of the 6th pin and advanced indicator light of first switch
Even, the anode of advanced indicator light is connected with one end of 3rd resistor, and the other end of 3rd resistor is connected with+5V power supplys, and first opens
The 4th pin closed is connected with the cathode of lag indicator light, and the anode for lagging indicator light is connected with one end of the 4th resistance, and the 4th
The other end of resistance is connected with+5V power supplys, and the third pin of first switch is connected with one end of second resistance, second resistance it is another
One end is connected with the base stage of the second triode, and the emitter of the second triode is connected with+5V power supplys, the collector of the second triode
It is connected with the 4th pin of the second relay, the first pin of the second relay is connected with microcontroller, the third of the second relay
Pin is grounded, and the 5th pin of the second relay is connected with the 4th pin of second switch, the second pin of the second relay and
First bnc interface is connected.
Optionally, the pulse signal generation device further includes：
First button is connected with the microcontroller, is gradually increased with the first setting value for controlling delay time；
Second button is connected with the microcontroller, is gradually reduced with the first setting value for controlling delay time.
Optionally, the pulse signal generation device further includes：
Third button is connected with the microcontroller, is gradually increased with the second setting value for controlling the pulse period；
4th button is connected with the microcontroller, is gradually reduced with the second setting value for controlling the pulse period.
Optionally, the pulse signal generation device further includes：
Display is connected with the microcontroller, for showing that two-way delay time is t1Pulse signal and the pulse period.
Optionally, the pulse signal generation device further includes：
Power module is connected with the microcontroller, the signaling conversion circuit respectively, for the microcontroller, described
Signaling conversion circuit provides electric energy.
Optionally, the first switch and the second switch are double-point double-throw switch.
Optionally, first relay and second relay are the relay of direct current 5V, 5 pins.
Optionally, the delay time t1For 1us~100us；The delay time t2For -100us~100us.
Optionally, first setting value is 1us.
Optionally, second setting value is 1us.
According to specific embodiment provided by the invention, the invention discloses following technique effects：
Two-way delay time is t by signaling conversion circuit by the present invention1Pulse signal be converted into two-way delay time
For t2Pulse signal, realize two pulse signals it is advanced, synchronous, lag state conversion.
Description of the drawings
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is pulse signal generation device structure chart of the embodiment of the present invention；
Fig. 2 is signaling conversion circuit Lead conditions schematic diagram of the embodiment of the present invention；
Fig. 3 is signaling conversion circuit synchronous regime schematic diagram of the embodiment of the present invention；
Fig. 4 is signaling conversion circuit hysteretic state schematic diagram of the embodiment of the present invention；
Fig. 5 is that figure microcontroller of the embodiment of the present invention exports two pulse signals sequence diagram；
Fig. 6 is pulse signal generation device main flow chart of the embodiment of the present invention；
Fig. 7 is that pulse signal generation device of the embodiment of the present invention interrupts flow chart.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of pulse signal generation devices, realize the advanced, synchronous, stagnant of two pulse signals
State conversion afterwards.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
Fig. 1 is pulse signal generation device structure chart of the embodiment of the present invention；As shown in Figure 1, the present invention provides a kind of pulse
Signal generation apparatus, the pulse signal generation device include：
Microcontroller 1 is t for generating two-way delay time1Pulse signal.
Signaling conversion circuit 2 is connected with the microcontroller 1, for being t according to two-way delay time1Pulse signal life
It is t at two-way delay time2Pulse signal, realize two pulse signals it is advanced, synchronous, lag state conversion；It is described
Delay time t1For 1us~100us；The delay time t2For -100us~100us.
The signaling conversion circuit 2 includes：
+ 5V power supplys, the first triode Q1, the second triode Q2, first resistor R11, second resistance R12,3rd resistor
R21, the 4th resistance R22, the 5th resistance R23, the first relay JK1, the second relay JK2, first switch 1, second switch 2,
First bnc interface 1, the second bnc interface 2, advanced indicator light, lag indicator light, synchro light；
The second pin of first switch 1 is grounded, and the first pin of first switch 1 is connected with one end of first resistor R11, the
The other end of one resistance R11 is connected with the base stage of the first triode Q1, and the emitter of the first triode Q1 is connected with+5V power supplys,
The collector of first triode Q1 is connected with the 4th pin of the first relay JK1, the first pin and list of the first relay JK1
Piece machine 1 be connected, the second pin of the first relay JK1 is connected with the first bnc interface 1, the 5th pin of the first relay JK1 and
4th pin of second switch 2 is connected, the third pin ground connection of the first relay JK1, the 6th pin of second switch 2 and first
Bnc interface 1 is connected, and the 5th pin of second switch 2 is connected with the second bnc interface 2, the second pin ground connection of second switch 2, the
The third pin of two switches 2 is connected with the cathode of synchro light, one end phase of the anode and the 5th resistance R23 of synchro light
Even, the other end of the 5th resistance R23 is connected with+5V power supplys, the first pin of second switch 2 and the 5th pin of first switch 1
It is connected, the 6th pin of first switch 1 is connected with the cathode of advanced indicator light, anode and the 3rd resistor R21 of advanced indicator light
One end be connected, the other end of 3rd resistor R21 is connected with+5V power supplys, the 4th pin of first switch 1 and lags indicator light
Cathode is connected, and the anode for lagging indicator light is connected with one end of the 4th resistance R22, the other end and the+5V power supplys of the 4th resistance R22
It is connected, the third pin of first switch 1 is connected with one end of second resistance R12, the other end of second resistance R12 and the two or three pole
The base stage of pipe Q2 is connected, and the emitter of the second triode Q2 is connected with+5V power supplys, the collector of the second triode Q2 and second after
The 4th pin of electric appliance JK2 is connected, and the first pin of the second relay JK2 is connected with microcontroller 1, and the of the second relay JK2
Three pins are grounded, and the 5th pin of the second relay JK2 is connected with the 4th pin of second switch 2, and the of the second relay JK2
Two pins are connected with the first bnc interface 1.
First switch 1 of the present invention and the second switch 2 are double-point double-throw switch；The first relay JK1
It is the relay of direct current 5V, 5 pins with the second relay JK2.
Pulse signal generation device of the present invention further includes：First button 3, the second button 4.
The output end of first button 3 is connected with the input terminal of the microcontroller 1, for controlling delay time with first
Setting value gradually increases；The output end of second button 4 is connected with the input terminal of the microcontroller 1, when for controlling delay
Between be gradually reduced with the first setting value；First setting value is 1us.
Pulse signal generation device of the present invention further includes：Third button 5, the 4th button 6.
The output end of the third button 5 is connected with the input terminal of the microcontroller 1, for controlling the pulse period with second
Setting value gradually increases；The output end of 4th button 6 is connected with the input terminal of the microcontroller 1, for controlling pulse week
Phase is gradually reduced with the second setting value；Second setting value is 1us.
Pulse signal generation device of the present invention further includes：Display 8, the input terminal of the display 8 and the list
The output end of piece machine 1 is connected, for showing that two-way delay time is t1Pulse signal and the pulse period.
Display 8 of the present invention is LCD screen.
Pulse signal generation device of the present invention further includes：Power module 7, respectively with the input terminal of the microcontroller 1,
2 input terminal of the signaling conversion circuit is connected, for providing electric energy to the microcontroller 1, the signaling conversion circuit 2.
The model STM32 type microcontrollers of microcontroller 1 of the present invention.
In order to indicate apparent, the present invention by the AP8 pins of the microcontroller 1 and PD2 pins respectively with the signal
Conversion circuit 2 is connected, and can specifically be connected with the arbitrary output pin of microcontroller 1, however it is not limited to two above pin, herein only
It is to discuss for convenience.
The two pulse signals one that pulse signal generation device of the present invention generates are divided into three kinds of states, respectively super
Before, synchronous and lag, specifically discussed with reference to table 1：
1 signaling conversion circuit state table of table
First switch 1 in the present invention is double-point double-throw switch 1, and the first switch 1 is two gears, 6 pins are opened
It closes, two of which gear is respectively advanced shelves and lag shelves, when second pin is connected with the first pin, the 5th pin draws with the 4th
When foot is connected, shelves are referred to as lagged, it is referred to as super when second pin is connected with third pin, the 5th pin is connected with the 6th pin
Preceding shelves.
Second switch 2 in the present invention is double-point double-throw switch 2, and the second switch 2 is two gears, 6 pins are opened
It closes, two of which gear is respectively neutral gear and synchronous shelves, when second pin is connected with the first pin, the 5th pin and the 4th pin
When being connected, referred to as neutral gear referred to as synchronizes shelves when second pin is connected with third pin, the 5th pin is connected with the 6th pin.
Pulse signal generation device concrete signal transfer process of the present invention is as follows：
The two-way delay time of two I/O mouthfuls of generations of PA8, PD2 of microcontroller 1 is 1~100us, is spaced the adjustable height of 1us
Precision pulse signal is transferred to the first pin of the first pin and the second relay JK2 of the first relay JK1 respectively.
As shown in Fig. 2, when first switch 1 is in advanced shelves, second switch 2 is in neutral gear, the of the first relay JK1
One pin is connected with the second pin of the first relay JK1, and then the first relay JK1 is made to disconnect, and the of the second relay JK2
One pin is connected with the 5th pin of the second relay JK2, and then the second relay JK2 is made to be closed, the PD2 pins of microcontroller 1
The pulse signal of output is exported through 2 neutral gear end of second switch and the second bnc interface 2, the pulse of the PA8 pins output of microcontroller 1
Signal is directly exported with the first bnc interface 1, and two pulse signals are in Lead conditions at this time, and advanced indicator light is bright.
As shown in figure 3, when second switch 2 is in synchronous shelves, no matter first switch 1 is advanced shelves or lag shelves, monolithic
The pulse signal of PA8 pins (or PD2 pins of the microcontroller 1) output of machine 1 synchronizes shelves and the second bnc interface 2 through second switch 2
Output, while the pulse signal of PD2 pins (or PA8 pins of the microcontroller 1) output of microcontroller 1 and the first bnc interface 1 are defeated
Go out, two paths of signals will all be in synchronous regime at this time, and synchro light is bright.
As indicated at 4, when first switch 1 is in lag shelves, second switch 2 is in neutral gear, the first relay JK1's
First pin is connected with the 5th pin of the first relay JK1, and then the first relay JK1 is made to be closed, second relay
The first pin of JK2 is connected with the second pin of the second relay JK2, and then the second relay JK2 is made to disconnect, microcontroller 1
The pulse signal of PA8 pins output is exported through 2 neutral gear of second switch and the second bnc interface 2, the PD2 pins output of microcontroller 1
Pulse signal is directly exported with the first bnc interface 1, and two pulse signals are in hysteretic state at this time, and lag indicator light is bright.
The thinking for the main program that microcontroller 1 of the present invention designs is：I/O mouthfuls of 0,1 signals of generation of configuration, then pass through and configure
SysTick counters and special sentence, to generate the two pulse signals of the Subject Design required precision met, two-way pulse
Signal delay 1us-100us signal timing diagrams, as shown in Figure 5.In the case of reasonable employment counter and special sentence, two-way
The period of pulse signal and their delay time can fully meet the design requirement of project, and specific main program flow chart is as schemed
Shown in 6.The step of main program that microcontroller 1 of the present invention executes is：
Step S1：Initialization；Shown initialization includes setting system clock, and delay initialization, I/O mouthfuls initialize, external
Initialization is interrupted, display 8 shows basic static information.
Step S2：Judge whether delay time is more than 1us；
Step S3：If it is greater than 1us, then PA8 pins output low level is controlled, while it is zero to enable Status Flag a.
Step S31：It controls PD2 pins and exports high level, using special sentence delay 200ns, while enabling state flag bit a
Add 1.
Step S32：Judge whether state flag bit a is more than 5；If it is greater than 5, then PD2 pins output low level is controlled, is prolonged
WhenWherein, T is the pulse period；If it is less than equal to 5, then return to step S31.
Step S33：It controls PA8 pins and exports high level, while it is zero to enable Status Flag b.
Step S34：It controls PD2 pins and exports low level, using special sentence delay 200ns, while enabling state flag bit b
Add 1.
Step S35：Judge whether state flag bit b is more than 5；If it is greater than 5, then PD2 pins output high level is controlled, is prolonged
WhenReturn to step S3, wherein T is the pulse period；If it is less than equal to 5, then return to step S34.
Step S4：If it is less than 1us, then PA8 pins output low level is controlled, PD2 pins export high level, and be delayed t1=
2~100us.
Step S41：It controls PD2 pins and exports low level, delayWherein, T is the pulse period.
Step S42：It controls PA8 pins and exports high level, PD2 pins export low level, and be delayed t1=2~100us.
Step S43：It controls PD2 pins and exports high level, delayWherein, T is pulse period, return to step
S4。
1 main flow of microcontroller is provided with two kinds of delayed modes, is LED0 using special sentence when delay time is 1us
=1 or LED0=0 or LED1=1 or LED1=0 recycles 5 realizations；When delay time is 2~100us, pass through timing
What device was realized.That is, the main program flow chart produces the high-precision pulse signal that two-way delay time is 1~100us.
The effect of the interrupt service routine of microcontroller 1 is after external key triggering is interrupted, in interrupt service routine more
Change the control variable of delay time, the adjustable purposes of time delay time interval 1us.
Microcontroller 1 design interrupt routine thinking be：After external key triggering is interrupted, microcontroller 1 is according to external trigger
Button enter corresponding interrupt service routine, in interrupt service routine to the pulse period, delay realize carry out us grade add and subtract
Control, while needing to refresh the basic multidate information in LCD screen, it is next interrupt response finally to eliminate interrupt flag bit
It is ready.External interrupt service routine flow chart is as shown in Figure 7.
After external key triggering is interrupted, microcontroller 1 judges push-button type, then enters corresponding interrupt and services sub- journey
Sequence, the control variable of change delay time, pulse period in interrupt service subroutine, realization delay time and pulse period
1us controls are added and subtracted, and complete the refreshing that LCD screen shows information.
The two-way period that the present invention is generated by microcontroller 1 in 20ms~100ms, is spaced the adjustable pulse signals of 1us,
The delay time of two high-precision pulse signals is 1~100us, and interval 1us is adjustable, and becoming two-way after signaling conversion circuit 2 prolongs
The slow time is -100~100us and the interval adjustable high-precision pulse signals of 1us.When delay is negative, then explanation is lag,
When delay is positive number, explanation is advanced, and when delay is 0, explanation is synchronous, realizes the advanced, synchronous, stagnant of two pulse signals
State conversion afterwards.
The present invention provides a kind of pulse signal generation device, can in fact now less than 15HZ in the case of generate 1us delays
The two pulse signals of precision.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
Principle and implementation of the present invention are described for specific case used herein, and above example is said
The bright method and its core concept for being merely used to help understand the present invention；Meanwhile for those of ordinary skill in the art, foundation
The thought of the present invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (10)
1. a kind of pulse signal generation device, which is characterized in that the pulse signal generation device includes：
Microcontroller is t for generating two-way delay time1Pulse signal；
Signaling conversion circuit is connected with the microcontroller, for being t according to two-way delay time1Pulse signal generate two-way prolong
The slow time is t2Pulse signal, realize two pulse signals it is advanced, synchronous, lag state conversion；
The signaling conversion circuit includes：
+ 5V power supplys, the first triode, the second triode, first resistor, second resistance, 3rd resistor, the 4th resistance, the 5th electricity
Resistance, the first relay, the second relay, first switch, second switch, the first bnc interface, the second bnc interface, advanced instruction
Lamp, lag indicator light, synchro light；
The second pin of first switch is grounded, and the first pin of first switch is connected with one end of first resistor, first resistor
The other end is connected with the base stage of the first triode, and the emitter of the first triode is connected with+5V power supplys, the current collection of the first triode
Pole is connected with the 4th pin of the first relay, and the first pin of the first relay is connected with microcontroller, and the of the first relay
Two pins are connected with the first bnc interface, and the 5th pin of the first relay is connected with the 4th pin of second switch, the first relay
The third pin of device is grounded, and the 6th pin of second switch is connected with the first bnc interface, the 5th pin of second switch and second
Bnc interface is connected, and the second pin ground connection of second switch, the third pin of second switch is connected with the cathode of synchro light,
The anode of synchro light is connected with one end of the 5th resistance, and the other end of the 5th resistance is connected with+5V power supplys, second switch
First pin is connected with the 5th pin of first switch, and the 6th pin of first switch is connected with the cathode of advanced indicator light, surpasses
The anode of preceding indicator light is connected with one end of 3rd resistor, and the other end of 3rd resistor is connected with+5V power supplys, and the of first switch
Four pins are connected with the cathode of lag indicator light, and the anode for lagging indicator light is connected with one end of the 4th resistance, the 4th resistance
The other end is connected with+5V power supplys, and the third pin of first switch is connected with one end of second resistance, the other end of second resistance with
The base stage of second triode is connected, and the emitter of the second triode is connected with+5V power supplys, the collector of the second triode and second
4th pin of relay is connected, and the first pin of the second relay is connected with microcontroller, and the third pin of the second relay connects
5th pin on ground, the second relay is connected with the 4th pin of second switch, the second pin of the second relay and the first BNC
Interface is connected.
2. pulse signal generation device according to claim 1, which is characterized in that the pulse signal generation device also wraps
It includes：
First button is connected with the microcontroller, is gradually increased with the first setting value for controlling delay time；
Second button is connected with the microcontroller, is gradually reduced with the first setting value for controlling delay time.
3. pulse signal generation device according to claim 1, which is characterized in that the pulse signal generation device also wraps
It includes：
Third button is connected with the microcontroller, is gradually increased with the second setting value for controlling the pulse period；
4th button is connected with the microcontroller, is gradually reduced with the second setting value for controlling the pulse period.
4. pulse signal generation device according to claim 1, which is characterized in that the pulse signal generation device also wraps
It includes：
Display is connected with the microcontroller, for showing that two-way delay time is t1Pulse signal and the pulse period.
5. pulse signal generation device according to claim 1, which is characterized in that the pulse signal generation device also wraps
It includes：
Power module is connected with the microcontroller, the signaling conversion circuit respectively, for the microcontroller, the signal
Conversion circuit provides electric energy.
6. pulse signal generation device according to claim 1, which is characterized in that the first switch is opened with described second
Pass is double-point double-throw switch.
7. pulse signal generation device according to claim 1, which is characterized in that first relay and described second
Relay is the relay of direct current 5V, 5 pins.
8. pulse signal generation device according to claim 1, which is characterized in that the delay time t1For 1us~
100us；The delay time t2For -100us~100us.
9. pulse signal generation device according to claim 2, which is characterized in that first setting value is 1us.
10. pulse signal generation device according to claim 3, which is characterized in that second setting value is 1us.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810658156.7A CN108809277B (en) | 2018-06-25 | 2018-06-25 | Pulse signal generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810658156.7A CN108809277B (en) | 2018-06-25 | 2018-06-25 | Pulse signal generating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108809277A true CN108809277A (en) | 2018-11-13 |
| CN108809277B CN108809277B (en) | 2021-09-24 |
Family
ID=64084795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810658156.7A Active CN108809277B (en) | 2018-06-25 | 2018-06-25 | Pulse signal generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108809277B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111030473A (en) * | 2019-12-16 | 2020-04-17 | 华帝股份有限公司 | Pulse-adjustable power output circuit and failure detection method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3798558A (en) * | 1971-07-16 | 1974-03-19 | Siemens Ag | Timing current supply for a system of two channel circuits |
| US20070200606A1 (en) * | 2006-02-23 | 2007-08-30 | Kwang-Il Kim | Pulsed flip-flop and method of controlling the same |
| US20090066377A1 (en) * | 2007-09-10 | 2009-03-12 | Yoshinori Nakanishi | Pulse width modulation circuit and switching amplifier using the same |
| CN202889309U (en) * | 2012-11-01 | 2013-04-17 | 东莞市创丰科技发展有限公司 | Incremental coder capable of outputting multiplex pulse signals |
| CN204180034U (en) * | 2014-04-17 | 2015-02-25 | 温州大学 | Pulse edge rectifier circuit and reverse recovery time of diode testing apparatus |
| CN104767503A (en) * | 2015-04-23 | 2015-07-08 | 江苏博克斯自动化控制工程有限公司 | Ultrasonic wave controllable pulse wave-making drive circuit and drive method thereof |
| CN104901673A (en) * | 2014-03-05 | 2015-09-09 | 爱思开海力士有限公司 | Semiconductor device and semiconductor system including the same |
| CN105958976A (en) * | 2016-06-08 | 2016-09-21 | 中国科学院合肥物质科学研究院 | Adjustable high-voltage pulse generator applied to mass spectrometer |
| CN106093734A (en) * | 2016-08-02 | 2016-11-09 | 上海三基电子工业有限公司 | Partial discharge pulse based on GIS signal detection generator and method thereof |
| CN107147377A (en) * | 2017-05-16 | 2017-09-08 | 国网河南省电力公司平顶山供电公司 | A kind of power high voltage pulse-generating circuit |
-
2018
- 2018-06-25 CN CN201810658156.7A patent/CN108809277B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3798558A (en) * | 1971-07-16 | 1974-03-19 | Siemens Ag | Timing current supply for a system of two channel circuits |
| US20070200606A1 (en) * | 2006-02-23 | 2007-08-30 | Kwang-Il Kim | Pulsed flip-flop and method of controlling the same |
| US20090066377A1 (en) * | 2007-09-10 | 2009-03-12 | Yoshinori Nakanishi | Pulse width modulation circuit and switching amplifier using the same |
| CN202889309U (en) * | 2012-11-01 | 2013-04-17 | 东莞市创丰科技发展有限公司 | Incremental coder capable of outputting multiplex pulse signals |
| CN104901673A (en) * | 2014-03-05 | 2015-09-09 | 爱思开海力士有限公司 | Semiconductor device and semiconductor system including the same |
| CN204180034U (en) * | 2014-04-17 | 2015-02-25 | 温州大学 | Pulse edge rectifier circuit and reverse recovery time of diode testing apparatus |
| CN104767503A (en) * | 2015-04-23 | 2015-07-08 | 江苏博克斯自动化控制工程有限公司 | Ultrasonic wave controllable pulse wave-making drive circuit and drive method thereof |
| CN105958976A (en) * | 2016-06-08 | 2016-09-21 | 中国科学院合肥物质科学研究院 | Adjustable high-voltage pulse generator applied to mass spectrometer |
| CN106093734A (en) * | 2016-08-02 | 2016-11-09 | 上海三基电子工业有限公司 | Partial discharge pulse based on GIS signal detection generator and method thereof |
| CN107147377A (en) * | 2017-05-16 | 2017-09-08 | 国网河南省电力公司平顶山供电公司 | A kind of power high voltage pulse-generating circuit |
Non-Patent Citations (3)
| Title |
|---|
| M. MATSUURA等: "Widely pulsewidth-tunable multiwavelength synchronized pulse generation utilizing a single SOA-based delayed interferometric switch", 《 IEEE PHOTONICS TECHNOLOGY LETTERS》 * |
| 刘志国等: "激光角度欺骗和高重频干扰效果仿真研究", 《电光与控制》 * |
| 虞立工等: "一种基于MCS-51单片机的数字可调脉冲发生器的设计实现", 《日用电器》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111030473A (en) * | 2019-12-16 | 2020-04-17 | 华帝股份有限公司 | Pulse-adjustable power output circuit and failure detection method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108809277B (en) | 2021-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108599743A (en) | A kind of precision digital delay synchronous method based on phase compensation | |
| CN105897250B (en) | A kind of I/F conversion circuit | |
| CN102035472B (en) | Programmable digital frequency multiplier | |
| CN105811970A (en) | Multichannel arbitrary waveform generating system | |
| CN108809277A (en) | A kind of pulse signal generation device | |
| CN102707766A (en) | Signal synchronization device | |
| CN104215803A (en) | Synchronous standard source and control method applied to distributive type intelligent testing platform | |
| CN109613815A (en) | A kind of time interval measurement device based on time-stretching | |
| CN106443692B (en) | A kind of method and apparatus of precise measurement hopping edge arrival time | |
| CN209729469U (en) | LED display list twin-lock deposits automatic switchover chip | |
| CN108107711A (en) | A kind of clock source device | |
| CN205657674U (en) | IF converting circuit | |
| CN213986736U (en) | High-precision time relay measuring instrument | |
| CN109828632B (en) | FPGA-based adjustable ultra-narrow multipath synchronous pulse generation device and method | |
| CN201867675U (en) | Burr-free double-clock switching device | |
| CN103647528B (en) | Non-overlapping clock generation circuit | |
| CN209247885U (en) | A kind of wireless phase measurement device | |
| CN205809170U (en) | A kind of multifunctional digital frequency measuring equipment based on FPGA | |
| CN201917844U (en) | Double-clock switching device | |
| CN204832382U (en) | Mutual -inductor measuring device and measurement system | |
| CN104135183A (en) | Two-channel output pulse generator for high-voltage pulse power supply | |
| CN109387697A (en) | Wireless phase measurement device, method for synchronizing time and wireless Method for Phase Difference Measurement | |
| CN203444678U (en) | Liquid crystal high-precision electric energy quality experimental instrument | |
| CN216356660U (en) | Digital phase shifter capable of outputting adjustable three-phase electric power | |
| CN220455424U (en) | Chip frequency measuring circuit and chip frequency measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |