FR2677781B1 - Source de courant adaptee a des variations rapides de tension de sortie. - Google Patents

Source de courant adaptee a des variations rapides de tension de sortie.

Info

Publication number
FR2677781B1
FR2677781B1 FR9107320A FR9107320A FR2677781B1 FR 2677781 B1 FR2677781 B1 FR 2677781B1 FR 9107320 A FR9107320 A FR 9107320A FR 9107320 A FR9107320 A FR 9107320A FR 2677781 B1 FR2677781 B1 FR 2677781B1
Authority
FR
France
Prior art keywords
output voltage
current source
voltage variations
source suitable
rapid output
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
FR9107320A
Other languages
English (en)
Other versions
FR2677781A1 (fr
Inventor
Masson Gilles
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.)
Thomson Composants Militaires et Spatiaux
Original Assignee
Thomson Composants Militaires et Spatiaux
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 Thomson Composants Militaires et Spatiaux filed Critical Thomson Composants Militaires et Spatiaux
Priority to FR9107320A priority Critical patent/FR2677781B1/fr
Priority to EP92401404A priority patent/EP0518714B1/fr
Priority to DE69211779T priority patent/DE69211779T2/de
Priority to US07/897,819 priority patent/US5391981A/en
Publication of FR2677781A1 publication Critical patent/FR2677781A1/fr
Application granted granted Critical
Publication of FR2677781B1 publication Critical patent/FR2677781B1/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
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nonlinear Science (AREA)
  • Control Of Electrical Variables (AREA)
  • Amplifiers (AREA)
FR9107320A 1991-06-14 1991-06-14 Source de courant adaptee a des variations rapides de tension de sortie. Expired - Fee Related FR2677781B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9107320A FR2677781B1 (fr) 1991-06-14 1991-06-14 Source de courant adaptee a des variations rapides de tension de sortie.
EP92401404A EP0518714B1 (fr) 1991-06-14 1992-05-22 Source de courant adaptée à des variations rapides de tension de sortie
DE69211779T DE69211779T2 (de) 1991-06-14 1992-05-22 An kurzzeitige Ausgangspannungschwankungen angepasste Stromquelle
US07/897,819 US5391981A (en) 1991-06-14 1992-06-12 Current source adapted to allow for rapid output voltage fluctuations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9107320A FR2677781B1 (fr) 1991-06-14 1991-06-14 Source de courant adaptee a des variations rapides de tension de sortie.

Publications (2)

Publication Number Publication Date
FR2677781A1 FR2677781A1 (fr) 1992-12-18
FR2677781B1 true FR2677781B1 (fr) 1993-08-20

Family

ID=9413872

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9107320A Expired - Fee Related FR2677781B1 (fr) 1991-06-14 1991-06-14 Source de courant adaptee a des variations rapides de tension de sortie.

Country Status (4)

Country Link
US (1) US5391981A (fr)
EP (1) EP0518714B1 (fr)
DE (1) DE69211779T2 (fr)
FR (1) FR2677781B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3125821B2 (ja) * 1992-05-08 2001-01-22 ソニー株式会社 電源供給回路
JPH07202593A (ja) * 1993-12-29 1995-08-04 Matsushita Electric Ind Co Ltd 電圧電流変換回路
US5483151A (en) * 1994-09-27 1996-01-09 Mitsubishi Denki Kabushiki Kaisha Variable current source for variably controlling an output current in accordance with a control voltage
WO1996010865A1 (fr) * 1994-10-03 1996-04-11 Motorola Inc. Procede et dispositif de decalage de niveau de basse tension
KR100735440B1 (ko) * 1998-02-13 2007-10-24 로무 가부시키가이샤 반도체장치 및 자기디스크장치
IT1302276B1 (it) * 1998-09-25 2000-09-05 St Microelectronics Srl Circuito a specchio di corrente con recupero, ad elevata impedenza diuscita
US7265620B2 (en) * 2005-07-06 2007-09-04 Pericom Semiconductor Corp. Wide-band high-gain limiting amplifier with parallel resistor-transistor source loads
FR2917557A1 (fr) 2007-06-15 2008-12-19 Commissariat Energie Atomique Dispositif de demodulation d'un signal comportant des informations transitant par modulation de la phase d'une porteuse
US9547324B2 (en) * 2014-04-03 2017-01-17 Qualcomm Incorporated Power-efficient, low-noise, and process/voltage/temperature (PVT)—insensitive regulator for a voltage-controlled oscillator (VCO)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319179A (en) * 1980-08-25 1982-03-09 Motorola, Inc. Voltage regulator circuitry having low quiescent current drain and high line voltage withstanding capability
EP0139425B1 (fr) * 1983-08-31 1989-01-25 Kabushiki Kaisha Toshiba Circuit source de courant constant
US4628248A (en) * 1985-07-31 1986-12-09 Motorola, Inc. NPN bandgap voltage generator
US4642551A (en) * 1985-10-22 1987-02-10 Motorola, Inc. Current to voltage converter circuit
JPH065493B2 (ja) * 1986-02-25 1994-01-19 株式会社東芝 定電流供給回路
US4879524A (en) * 1988-08-22 1989-11-07 Texas Instruments Incorporated Constant current drive circuit with reduced transient recovery time
US5049807A (en) * 1991-01-03 1991-09-17 Bell Communications Research, Inc. All-NPN-transistor voltage regulator

Also Published As

Publication number Publication date
EP0518714A1 (fr) 1992-12-16
DE69211779T2 (de) 1996-11-28
EP0518714B1 (fr) 1996-06-26
FR2677781A1 (fr) 1992-12-18
DE69211779D1 (de) 1996-08-01
US5391981A (en) 1995-02-21

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Legal Events

Date Code Title Description
ST Notification of lapse