FR2515385A1 - Circuit de polarisation regulee pour transistors - Google Patents

Circuit de polarisation regulee pour transistors Download PDF

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Publication number
FR2515385A1
FR2515385A1 FR8120168A FR8120168A FR2515385A1 FR 2515385 A1 FR2515385 A1 FR 2515385A1 FR 8120168 A FR8120168 A FR 8120168A FR 8120168 A FR8120168 A FR 8120168A FR 2515385 A1 FR2515385 A1 FR 2515385A1
Authority
FR
France
Prior art keywords
current
voltage
transistor
whose
collector
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
FR8120168A
Other languages
English (en)
French (fr)
Other versions
FR2515385B1 (enExample
Inventor
Jean-Claude Guillon
Jean-Claude Coschieri
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-Brandt SA
Original Assignee
Thomson-Brandt 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 Thomson-Brandt SA filed Critical Thomson-Brandt SA
Priority to FR8120168A priority Critical patent/FR2515385A1/fr
Publication of FR2515385A1 publication Critical patent/FR2515385A1/fr
Application granted granted Critical
Publication of FR2515385B1 publication Critical patent/FR2515385B1/fr
Granted legal-status Critical Current

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Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic 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
    • G05F1/10Regulating voltage or current 
    • G05F1/46Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/468Regulating voltage or current  wherein the variable actually regulated by the final control device is DC characterised by reference voltage circuitry, e.g. soft start, remote shutdown

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
FR8120168A 1981-10-27 1981-10-27 Circuit de polarisation regulee pour transistors Granted FR2515385A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8120168A FR2515385A1 (fr) 1981-10-27 1981-10-27 Circuit de polarisation regulee pour transistors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8120168A FR2515385A1 (fr) 1981-10-27 1981-10-27 Circuit de polarisation regulee pour transistors

Publications (2)

Publication Number Publication Date
FR2515385A1 true FR2515385A1 (fr) 1983-04-29
FR2515385B1 FR2515385B1 (enExample) 1983-12-02

Family

ID=9263437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8120168A Granted FR2515385A1 (fr) 1981-10-27 1981-10-27 Circuit de polarisation regulee pour transistors

Country Status (1)

Country Link
FR (1) FR2515385A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0712214A3 (en) * 1994-11-08 1996-07-24 Loral Space Systems Inc Power control system of a satellite communication device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175250A (en) * 1978-03-31 1979-11-20 Bunker Ramo Corporation Transistor bias circuit
US4209753A (en) * 1978-10-27 1980-06-24 Kepco, Inc. Amplifier programmable in gain and output polarity
US4214176A (en) * 1978-09-22 1980-07-22 Kushner Jury K Stabilized current sources network
GB2062348A (en) * 1979-10-29 1981-05-20 Burr Brown Res Corp Compensation of Thermal Drift of Temperature Sensitive Circuitry

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175250A (en) * 1978-03-31 1979-11-20 Bunker Ramo Corporation Transistor bias circuit
US4214176A (en) * 1978-09-22 1980-07-22 Kushner Jury K Stabilized current sources network
US4209753A (en) * 1978-10-27 1980-06-24 Kepco, Inc. Amplifier programmable in gain and output polarity
GB2062348A (en) * 1979-10-29 1981-05-20 Burr Brown Res Corp Compensation of Thermal Drift of Temperature Sensitive Circuitry

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/71 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0712214A3 (en) * 1994-11-08 1996-07-24 Loral Space Systems Inc Power control system of a satellite communication device
US5787336A (en) * 1994-11-08 1998-07-28 Space Systems/Loral, Inc. Satellite communication power management system
US5826170A (en) * 1994-11-08 1998-10-20 Space Systems/Loral, Inc. Satellite communication power management system

Also Published As

Publication number Publication date
FR2515385B1 (enExample) 1983-12-02

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