JPS5221753A - Current mirror circuit - Google Patents
Current mirror circuitInfo
- Publication number
- JPS5221753A JPS5221753A JP51094424A JP9442476A JPS5221753A JP S5221753 A JPS5221753 A JP S5221753A JP 51094424 A JP51094424 A JP 51094424A JP 9442476 A JP9442476 A JP 9442476A JP S5221753 A JPS5221753 A JP S5221753A
- Authority
- JP
- Japan
- Prior art keywords
- current mirror
- mirror circuit
- circuit
- current
- mirror
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/26—Current mirrors
- G05F3/262—Current mirrors using field-effect transistors only
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/26—Current mirrors
- G05F3/265—Current mirrors using bipolar transistors only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/34—DC amplifiers in which all stages are DC-coupled
- H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/34—DC amplifiers in which all stages are DC-coupled
- H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
- H03F3/345—DC amplifiers in which all stages are DC-coupled with semiconductor devices only with field-effect devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
- H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
- H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Amplifiers (AREA)
- Manipulation Of Pulses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/602,747 US3958135A (en) | 1975-08-07 | 1975-08-07 | Current mirror amplifiers |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5221753A true JPS5221753A (en) | 1977-02-18 |
JPS5528604B2 JPS5528604B2 (ja) | 1980-07-29 |
Family
ID=24412638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51094424A Granted JPS5221753A (en) | 1975-08-07 | 1976-08-06 | Current mirror circuit |
Country Status (5)
Country | Link |
---|---|
US (1) | US3958135A (ja) |
JP (1) | JPS5221753A (ja) |
DE (1) | DE2635574C3 (ja) |
FR (1) | FR2321800A1 (ja) |
GB (1) | GB1549209A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60153612A (ja) * | 1984-01-23 | 1985-08-13 | Rohm Co Ltd | 電流反転回路 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4045690A (en) * | 1976-02-17 | 1977-08-30 | Burroughs Corporation | High speed differential to ttl converter |
US4049977A (en) * | 1976-04-08 | 1977-09-20 | Rca Corporation | Phase-splitter |
US5179358A (en) * | 1992-03-04 | 1993-01-12 | Motorola, Inc. | Circuit, counter and frequency synthesizer with adjustable bias current |
US11095254B1 (en) | 2020-01-23 | 2021-08-17 | Analog Devices International Unlimited Company | Circuits and methods to reduce distortion in an amplifier |
FR3134487A1 (fr) * | 2022-04-06 | 2023-10-13 | Stmicroelectronics (Grenoble 2) Sas | Dispositif de copie d'un courant |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3364434A (en) * | 1965-04-19 | 1968-01-16 | Fairchild Camera Instr Co | Biasing scheme especially suited for integrated circuits |
US3534245A (en) * | 1967-12-08 | 1970-10-13 | Rca Corp | Electrical circuit for providing substantially constant current |
US3588672A (en) * | 1968-02-08 | 1971-06-28 | Tektronix Inc | Current regulator controlled by voltage across semiconductor junction device |
US3534279A (en) * | 1968-08-12 | 1970-10-13 | Rca Corp | High current transistor amplifier stage operable with low current biasing |
CA913725A (en) * | 1971-09-22 | 1972-10-31 | R. Bryden Brian | Sub-nanosecond pulse generator circuit |
US3848139A (en) * | 1973-09-14 | 1974-11-12 | Fairchild Camera Instr Co | High-gain comparator circuit |
JPS50103955A (ja) * | 1974-01-10 | 1975-08-16 | ||
US3863169A (en) * | 1974-01-18 | 1975-01-28 | Rca Corp | Composite transistor circuit |
US3925718A (en) * | 1974-11-26 | 1975-12-09 | Rca Corp | Current mirror and degenerative amplifier |
-
1975
- 1975-08-07 US US05/602,747 patent/US3958135A/en not_active Expired - Lifetime
-
1976
- 1976-07-30 GB GB31954/76A patent/GB1549209A/en not_active Expired
- 1976-08-06 FR FR7624185A patent/FR2321800A1/fr active Granted
- 1976-08-06 DE DE2635574A patent/DE2635574C3/de not_active Expired
- 1976-08-06 JP JP51094424A patent/JPS5221753A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60153612A (ja) * | 1984-01-23 | 1985-08-13 | Rohm Co Ltd | 電流反転回路 |
JPH0369210B2 (ja) * | 1984-01-23 | 1991-10-31 | Rohm Kk |
Also Published As
Publication number | Publication date |
---|---|
DE2635574B2 (de) | 1978-09-07 |
FR2321800B1 (ja) | 1982-04-23 |
JPS5528604B2 (ja) | 1980-07-29 |
US3958135A (en) | 1976-05-18 |
FR2321800A1 (fr) | 1977-03-18 |
DE2635574C3 (de) | 1982-06-09 |
DE2635574A1 (de) | 1977-02-10 |
GB1549209A (en) | 1979-08-01 |
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