FR2769103B1 - Source de polarisation independante de sa tension d'alimentation - Google Patents

Source de polarisation independante de sa tension d'alimentation

Info

Publication number
FR2769103B1
FR2769103B1 FR9712389A FR9712389A FR2769103B1 FR 2769103 B1 FR2769103 B1 FR 2769103B1 FR 9712389 A FR9712389 A FR 9712389A FR 9712389 A FR9712389 A FR 9712389A FR 2769103 B1 FR2769103 B1 FR 2769103B1
Authority
FR
France
Prior art keywords
source
supply voltage
polarization independent
polarization
independent
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
FR9712389A
Other languages
English (en)
Other versions
FR2769103A1 (fr
Inventor
Serge Pontarollo
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
SGS Thomson Microelectronics 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 SGS Thomson Microelectronics SA filed Critical SGS Thomson Microelectronics SA
Priority to FR9712389A priority Critical patent/FR2769103B1/fr
Priority to US09/160,425 priority patent/US6051966A/en
Publication of FR2769103A1 publication Critical patent/FR2769103A1/fr
Application granted granted Critical
Publication of FR2769103B1 publication Critical patent/FR2769103B1/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
    • G05F3/22—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only
    • G05F3/222—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only with compensation for device parameters, e.g. Early effect, gain, manufacturing process, or external variations, e.g. temperature, loading, supply voltage
    • G05F3/227—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only with compensation for device parameters, e.g. Early effect, gain, manufacturing process, or external variations, e.g. temperature, loading, supply voltage producing a current or voltage as a predetermined function of the supply voltage
    • 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)
  • Control Of Electrical Variables (AREA)
FR9712389A 1997-09-30 1997-09-30 Source de polarisation independante de sa tension d'alimentation Expired - Fee Related FR2769103B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9712389A FR2769103B1 (fr) 1997-09-30 1997-09-30 Source de polarisation independante de sa tension d'alimentation
US09/160,425 US6051966A (en) 1997-09-30 1998-09-25 Bias source independent from its supply voltage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9712389A FR2769103B1 (fr) 1997-09-30 1997-09-30 Source de polarisation independante de sa tension d'alimentation

Publications (2)

Publication Number Publication Date
FR2769103A1 FR2769103A1 (fr) 1999-04-02
FR2769103B1 true FR2769103B1 (fr) 2000-11-17

Family

ID=9511833

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9712389A Expired - Fee Related FR2769103B1 (fr) 1997-09-30 1997-09-30 Source de polarisation independante de sa tension d'alimentation

Country Status (2)

Country Link
US (1) US6051966A (fr)
FR (1) FR2769103B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6407615B2 (en) * 2000-04-14 2002-06-18 Motorola, Inc. Temperature compensation circuit and method of compensating
ITTO20011147A1 (it) * 2001-12-10 2003-06-10 Magneti Marelli Sistemi Elettr Circuito inseguitore di tensione e regolatore di tensione comprendente un tale circuito.
US7026860B1 (en) 2003-05-08 2006-04-11 O2Micro International Limited Compensated self-biasing current generator
KR100517517B1 (ko) * 2004-02-20 2005-09-28 삼성전자주식회사 중간 시점 영상 합성 방법 및 그를 적용한 3ｄ 디스플레이장치
US11355164B2 (en) * 2020-04-02 2022-06-07 Micron Technology, Inc. Bias current generator circuitry

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414502A (en) * 1981-07-20 1983-11-08 Advanced Micro Devices, Inc. Current source circuit
JPS5880715A (ja) * 1981-11-06 1983-05-14 Toshiba Corp 電流源回路
US4461991A (en) * 1983-02-28 1984-07-24 Motorola, Inc. Current source circuit having reduced error
NL193545C (nl) * 1983-12-29 2000-01-04 Mitsubishi Electric Corp Constante stroom opwekkende schakeling.
US5451859A (en) * 1991-09-30 1995-09-19 Sgs-Thomson Microelectronics, Inc. Linear transconductors
US5625281A (en) * 1995-03-03 1997-04-29 Exar Corporation Low-voltage multi-output current mirror circuit with improved power supply rejection mirrors and method therefor
US5512816A (en) * 1995-03-03 1996-04-30 Exar Corporation Low-voltage cascaded current mirror circuit with improved power supply rejection and method therefor

Also Published As

Publication number Publication date
US6051966A (en) 2000-04-18
FR2769103A1 (fr) 1999-04-02

Similar Documents

Publication Publication Date Title
FR2768527B1 (fr) Regulateur de tension
FR2742942B1 (fr) Generateur de creneaux de haute tension
FR2754955B1 (fr) Dispositif de limitation de variations transitoires d'une tension d'alimentation
FR2798480B1 (fr) Regulateur de tension
FI972330A (fi) Biasjänniteohjattuja rinnakkaisia aktiivikomponentteja
DE69631435D1 (de) Stromversorgung
FR2769103B1 (fr) Source de polarisation independante de sa tension d'alimentation
DE69533038D1 (de) Versorgungsspannungsschaltgerät
FR2783965B1 (fr) Transformateur haute tension
FR2786338B1 (fr) Alimentation continue haute et basse tension
FR2751804B1 (fr) Alimentation continue haute et basse tension
DE59700869D1 (de) Geregelte Versorgungsspannungsquelle
KR970057131U (ko) 단조소재의 공급장치
DE29719742U1 (de) Garnspule
KR970047246U (ko) 전원 공급용 입출력 단자함의 구조
FR2730850B1 (fr) Transformateur haute tension
FR2730851B1 (fr) Transformateur haute tension ameliore
KR970047637U (ko) 소비전력 절감을 위한 마이컴의 전원 공급장치
FR2728744B1 (fr) Circuit de fourniture de tension extremum
KR960033106U (ko) 전원공급장치
FI960175A (fi) Korkeajännitevirransyötin
KR950015707U (ko) 고전압 공급장치의 접속장치
KR950015706U (ko) 고전압 공급장치의 접속장치
KR960027863U (ko) 스위칭모드 파워써플라이의 공급전력 안정화회로
KR960012648U (ko) 개선된 고전압 공급장치

Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse

Effective date: 20070531