FR2809833B1 - Source de courant a faible dependance en temperature - Google Patents

Source de courant a faible dependance en temperature

Info

Publication number
FR2809833B1
FR2809833B1 FR0006908A FR0006908A FR2809833B1 FR 2809833 B1 FR2809833 B1 FR 2809833B1 FR 0006908 A FR0006908 A FR 0006908A FR 0006908 A FR0006908 A FR 0006908A FR 2809833 B1 FR2809833 B1 FR 2809833B1
Authority
FR
France
Prior art keywords
low temperature
current source
temperature dependent
dependent current
source
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
FR0006908A
Other languages
English (en)
Other versions
FR2809833A1 (fr
Inventor
Olivier Philippe Sirito
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 FR0006908A priority Critical patent/FR2809833B1/fr
Priority to US09/864,869 priority patent/US6541949B2/en
Publication of FR2809833A1 publication Critical patent/FR2809833A1/fr
Application granted granted Critical
Publication of FR2809833B1 publication Critical patent/FR2809833B1/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/907—Temperature compensation of semiconductor

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)
  • Control Of Electrical Variables (AREA)
  • Amplifiers (AREA)
FR0006908A 2000-05-30 2000-05-30 Source de courant a faible dependance en temperature Expired - Fee Related FR2809833B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0006908A FR2809833B1 (fr) 2000-05-30 2000-05-30 Source de courant a faible dependance en temperature
US09/864,869 US6541949B2 (en) 2000-05-30 2001-05-24 Current source with low temperature dependence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0006908A FR2809833B1 (fr) 2000-05-30 2000-05-30 Source de courant a faible dependance en temperature

Publications (2)

Publication Number Publication Date
FR2809833A1 FR2809833A1 (fr) 2001-12-07
FR2809833B1 true FR2809833B1 (fr) 2002-11-29

Family

ID=8850771

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0006908A Expired - Fee Related FR2809833B1 (fr) 2000-05-30 2000-05-30 Source de courant a faible dependance en temperature

Country Status (2)

Country Link
US (1) US6541949B2 (fr)
FR (1) FR2809833B1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7026860B1 (en) 2003-05-08 2006-04-11 O2Micro International Limited Compensated self-biasing current generator
FR2856207A1 (fr) * 2003-06-12 2004-12-17 St Microelectronics Sa Commutateur en technologie bipolaire
KR100517517B1 (ko) * 2004-02-20 2005-09-28 삼성전자주식회사 중간 시점 영상 합성 방법 및 그를 적용한 3ｄ 디스플레이장치
EP1727016A1 (fr) * 2005-05-24 2006-11-29 Emma Mixed Signal C.V. Générateur de tension de référence.
US20070001751A1 (en) * 2005-07-01 2007-01-04 Ess Technology, Inc. System and method for providing an accurate reference bias current
US7301316B1 (en) * 2005-08-12 2007-11-27 Altera Corporation Stable DC current source with common-source output stage
US7495503B2 (en) * 2007-05-14 2009-02-24 Himax Analogic, Inc. Current biasing circuit
US7889018B2 (en) * 2007-12-21 2011-02-15 Sandisk Corporation Low VT dependency RC oscillator
US8390363B2 (en) * 2008-11-25 2013-03-05 Linear Technology Corporation Circuit, trim and layout for temperature compensation of metal resistors in semi-conductor chips
JP4670969B2 (ja) * 2009-01-23 2011-04-13 ソニー株式会社 バイアス回路及びそれを備えたｇｍ−Ｃフィルタ回路並びに半導体集積回路
CN104977975B (zh) * 2014-04-14 2017-04-12 奇景光电股份有限公司 温度非相关的整合电压源与电流源
EP3091418B1 (fr) * 2015-05-08 2023-04-19 STMicroelectronics S.r.l. Agencement de circuit pour la génération d'une tension de référence de bande interdite
EP3255796B1 (fr) * 2016-06-08 2020-01-08 NXP USA, Inc. Procédé et appareil pour générer un signal de commande de pompe de charge
EP3312990B1 (fr) 2016-10-24 2019-12-11 NXP USA, Inc. Dispositifs amplificateurs avec des circuits de terminaison de ligne d'entrée

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1210940B (it) * 1982-09-30 1989-09-29 Ates Componenti Elettron Circuito generatore di corrente costante, a bassa tensione di alimentazione, integrabile monoliticamente.
JP3322685B2 (ja) * 1992-03-02 2002-09-09 日本テキサス・インスツルメンツ株式会社 定電圧回路および定電流回路
JPH0635559A (ja) * 1992-07-17 1994-02-10 Toko Inc 定電流回路
JPH07191769A (ja) * 1993-12-27 1995-07-28 Toshiba Corp 基準電流発生回路
US5686822A (en) * 1996-04-30 1997-11-11 Harris Corporation Method of making a reference current generator
JP3039454B2 (ja) * 1997-06-23 2000-05-08 日本電気株式会社 基準電圧発生回路

Also Published As

Publication number Publication date
US20020021116A1 (en) 2002-02-21
FR2809833A1 (fr) 2001-12-07
US6541949B2 (en) 2003-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090119