FR2282188A1 - Amplificateur de courant - Google Patents

Amplificateur de courant

Info

Publication number
FR2282188A1
FR2282188A1 FR7525436A FR7525436A FR2282188A1 FR 2282188 A1 FR2282188 A1 FR 2282188A1 FR 7525436 A FR7525436 A FR 7525436A FR 7525436 A FR7525436 A FR 7525436A FR 2282188 A1 FR2282188 A1 FR 2282188A1
Authority
FR
France
Prior art keywords
current amplifier
amplifier
current
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
Application number
FR7525436A
Other languages
English (en)
Other versions
FR2282188B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
Original Assignee
RCA Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by RCA Corp filed Critical RCA Corp
Publication of FR2282188A1 publication Critical patent/FR2282188A1/fr
Application granted granted Critical
Publication of FR2282188B1 publication Critical patent/FR2282188B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G05F3/267—Current mirrors using both bipolar and field-effect technology

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
FR7525436A 1974-08-16 1975-08-14 Amplificateur de courant Granted FR2282188A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/498,108 US4008441A (en) 1974-08-16 1974-08-16 Current amplifier

Publications (2)

Publication Number Publication Date
FR2282188A1 true FR2282188A1 (fr) 1976-03-12
FR2282188B1 FR2282188B1 (fr) 1978-10-20

Family

ID=23979637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525436A Granted FR2282188A1 (fr) 1974-08-16 1975-08-14 Amplificateur de courant

Country Status (6)

Country Link
US (1) US4008441A (fr)
JP (1) JPS5144859A (fr)
CA (1) CA1027191A (fr)
DE (1) DE2536355B2 (fr)
FR (1) FR2282188A1 (fr)
GB (1) GB1497102A (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068254A (en) * 1976-12-13 1978-01-10 Precision Monolithics, Inc. Integrated FET circuit with input current cancellation
JPS5538755A (en) * 1978-09-11 1980-03-18 Toshiba Corp Differential amplifier
US4237414A (en) * 1978-12-08 1980-12-02 Motorola, Inc. High impedance output current source
US4230999A (en) * 1979-03-28 1980-10-28 Rca Corporation Oscillator incorporating negative impedance network having current mirror amplifier
US4327332A (en) * 1980-01-31 1982-04-27 Rca Corporation Circuit arrangement useful in developing decoupled operating voltages for IF amplifier stages of an integrated circuit
US4329639A (en) * 1980-02-25 1982-05-11 Motorola, Inc. Low voltage current mirror
US4345213A (en) * 1980-02-28 1982-08-17 Rca Corporation Differential-input amplifier circuitry with increased common-mode _voltage range
US4381484A (en) * 1981-06-01 1983-04-26 Motorola, Inc. Transistor current source
US4420726A (en) * 1981-06-04 1983-12-13 Rca Corporation Voltage-followers with low offset voltages
JPS57204610A (en) * 1981-06-12 1982-12-15 Nec Corp Current source circuit
US4473794A (en) * 1982-04-21 1984-09-25 At&T Bell Laboratories Current repeater
JPH0638217B2 (ja) * 1985-11-30 1994-05-18 株式会社東芝 熱保護回路
US4743862A (en) * 1986-05-02 1988-05-10 Anadigics, Inc. JFET current mirror and voltage level shifting apparatus
JPS63302609A (ja) * 1987-06-03 1988-12-09 Toshiba Corp 差動増幅回路
US4983929A (en) * 1989-09-27 1991-01-08 Analog Devices, Inc. Cascode current mirror
EP0443239A1 (fr) * 1990-02-20 1991-08-28 Precision Monolithics Inc. Miroir de courant avec compensation du courant de base
FR2680888B1 (fr) * 1991-08-28 1994-09-30 Matra Communication Generateur de courant de reference.
US5394079A (en) * 1993-04-27 1995-02-28 National Semiconductor Corporation Current mirror with improved input voltage headroom
DE4416711C1 (de) * 1994-05-11 1995-08-03 Siemens Ag Schaltungsanordnung zur Erzeugung eines Referenzstroms
US5684394A (en) * 1994-06-28 1997-11-04 Texas Instruments Incorporated Beta helper for voltage and current reference circuits
US5835994A (en) * 1994-06-30 1998-11-10 Adams; William John Cascode current mirror with increased output voltage swing
US5521490A (en) * 1994-08-08 1996-05-28 National Semiconductor Corporation Current mirror with improved input voltage headroom
FR2751487B1 (fr) * 1996-07-16 1998-10-16 Sgs Thomson Microelectronics Compensation en frequence d'un amplificateur de courant en technologie mos
US6198343B1 (en) * 1998-10-23 2001-03-06 Sharp Kabushiki Kaisha Current mirror circuit
WO2001008299A1 (fr) * 1999-07-23 2001-02-01 Fujitsu Limited Circuit miroir de courant basse tension
DE10058952B4 (de) * 2000-11-28 2007-02-01 Infineon Technologies Ag Schaltungsanordnung zur Umwandlung eines analogen Eingangssignals
US8072726B2 (en) * 2004-09-07 2011-12-06 Summer Steven E Radiation-tolerant inrush limiter
US7193456B1 (en) * 2004-10-04 2007-03-20 National Semiconductor Corporation Current conveyor circuit with improved power supply noise immunity
JP2006157644A (ja) * 2004-11-30 2006-06-15 Fujitsu Ltd カレントミラー回路
US7795980B2 (en) * 2008-06-13 2010-09-14 Freescale Semiconductor, Inc. Power amplifiers having improved protection against avalanche current
JP5448044B2 (ja) * 2009-03-30 2014-03-19 日立金属株式会社 高周波増幅回路および通信機器
CN103645771B (zh) * 2013-12-17 2015-09-16 电子科技大学 一种电流镜

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3566289A (en) * 1969-03-17 1971-02-23 Bendix Corp Current amplifier and inverting circuits
US3648154A (en) * 1970-12-10 1972-03-07 Motorola Inc Power supply start circuit and amplifier circuit
US3710271A (en) * 1971-10-12 1973-01-09 United Aircraft Corp Fet driver for capacitive loads
NL169239C (nl) * 1971-10-21 1982-06-16 Philips Nv Stroomversterker.
US3843933A (en) * 1973-04-06 1974-10-22 Rca Corp Current amplifier

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
DE2536355B2 (de) 1977-07-21
US4008441A (en) 1977-02-15
GB1497102A (en) 1978-01-05
JPS5144859A (fr) 1976-04-16
DE2536355A1 (de) 1976-02-26
FR2282188B1 (fr) 1978-10-20
CA1027191A (fr) 1978-02-28

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Legal Events

Date Code Title Description
ST Notification of lapse