FR2817980B1 - Paire de sources de courant complementaires a transistors bipolaires avec une compensation des courants base - Google Patents

Paire de sources de courant complementaires a transistors bipolaires avec une compensation des courants base

Info

Publication number
FR2817980B1
FR2817980B1 FR0015902A FR0015902A FR2817980B1 FR 2817980 B1 FR2817980 B1 FR 2817980B1 FR 0015902 A FR0015902 A FR 0015902A FR 0015902 A FR0015902 A FR 0015902A FR 2817980 B1 FR2817980 B1 FR 2817980B1
Authority
FR
France
Prior art keywords
pair
bipolar transistors
complementary
basic
current sources
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.)
Expired - Fee Related
Application number
FR0015902A
Other languages
English (en)
Other versions
FR2817980A1 (fr
Inventor
Frederic Goutti
Jerome Bourgoin
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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 STMicroelectronics SA filed Critical STMicroelectronics SA
Priority to FR0015902A priority Critical patent/FR2817980B1/fr
Priority to US10/010,770 priority patent/US6538495B2/en
Publication of FR2817980A1 publication Critical patent/FR2817980A1/fr
Application granted granted Critical
Publication of FR2817980B1 publication Critical patent/FR2817980B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G05F3/265—Current mirrors using bipolar transistors only

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
FR0015902A 2000-12-07 2000-12-07 Paire de sources de courant complementaires a transistors bipolaires avec une compensation des courants base Expired - Fee Related FR2817980B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0015902A FR2817980B1 (fr) 2000-12-07 2000-12-07 Paire de sources de courant complementaires a transistors bipolaires avec une compensation des courants base
US10/010,770 US6538495B2 (en) 2000-12-07 2001-12-06 Pair of bipolar transistor complementary current sources with base current compensation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0015902A FR2817980B1 (fr) 2000-12-07 2000-12-07 Paire de sources de courant complementaires a transistors bipolaires avec une compensation des courants base

Publications (2)

Publication Number Publication Date
FR2817980A1 FR2817980A1 (fr) 2002-06-14
FR2817980B1 true FR2817980B1 (fr) 2003-02-28

Family

ID=8857357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0015902A Expired - Fee Related FR2817980B1 (fr) 2000-12-07 2000-12-07 Paire de sources de courant complementaires a transistors bipolaires avec une compensation des courants base

Country Status (2)

Country Link
US (1) US6538495B2 (fr)
FR (1) FR2817980B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6956428B1 (en) 2004-03-02 2005-10-18 Marvell International Ltd. Base current compensation for a bipolar transistor current mirror circuit
US7746590B2 (en) * 2004-10-06 2010-06-29 Agere Systems Inc. Current mirrors having fast turn-on time
TW200715092A (en) * 2005-10-06 2007-04-16 Denmos Technology Inc Current bias circuit and current bias start-up circuit thereof
KR20100076240A (ko) * 2008-12-26 2010-07-06 주식회사 동부하이텍 밴드갭 기준 전압 생성 회로
US9041381B2 (en) * 2012-11-14 2015-05-26 Princeton Technology Corporation Current mirror circuits in different integrated circuits sharing the same current source
US10221627B2 (en) 2014-10-15 2019-03-05 Schlumberger Technology Corporation Pad in bit articulated rotary steerable system
US9621118B2 (en) 2014-12-30 2017-04-11 Skyworks Solutions, Inc. Compression control through power amplifier voltage adjustment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523105A (en) * 1982-09-27 1985-06-11 Rca Corporation Full wave rectifier circuit for small signals
JPH07114423A (ja) * 1993-10-14 1995-05-02 Fujitsu Ltd 基準電源回路
US5512816A (en) * 1995-03-03 1996-04-30 Exar Corporation Low-voltage cascaded current mirror circuit with improved power supply rejection and method therefor
TW363305B (en) * 1996-09-06 1999-07-01 Koninkl Philips Electronics Nv A receiver, a frequency synthesis circuit and a charge pump
US5977817A (en) * 1997-10-31 1999-11-02 Stmicroelectronics, Inc. Current biased mode control circuit
US6175266B1 (en) * 1998-12-08 2001-01-16 Vantis Corporation Operational amplifier with CMOS transistors made using 2.5 volt process transistors
US6346848B1 (en) * 2000-06-29 2002-02-12 International Business Machines Corporation Apparatus and method for generating current linearly dependent on temperature

Also Published As

Publication number Publication date
US6538495B2 (en) 2003-03-25
FR2817980A1 (fr) 2002-06-14
US20020089371A1 (en) 2002-07-11

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070831