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FR2726137B1 - ELECTRONIC CIRCUIT COMPRISING AN INTEGRATED VARIABLE GAIN CURRENT MIRROR AND METHOD FOR CONTROLLING THE GAIN OF A CURRENT MIRROR - Google Patents

ELECTRONIC CIRCUIT COMPRISING AN INTEGRATED VARIABLE GAIN CURRENT MIRROR AND METHOD FOR CONTROLLING THE GAIN OF A CURRENT MIRROR

Info

Publication number
FR2726137B1
FR2726137B1 FR9412780A FR9412780A FR2726137B1 FR 2726137 B1 FR2726137 B1 FR 2726137B1 FR 9412780 A FR9412780 A FR 9412780A FR 9412780 A FR9412780 A FR 9412780A FR 2726137 B1 FR2726137 B1 FR 2726137B1
Authority
FR
France
Prior art keywords
current mirror
gain
controlling
electronic circuit
integrated variable
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
FR9412780A
Other languages
French (fr)
Other versions
FR2726137A1 (en
Inventor
Guy Cadet
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.)
Centre National dEtudes Spatiales CNES
Original Assignee
Centre National dEtudes Spatiales CNES
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 Centre National dEtudes Spatiales CNES filed Critical Centre National dEtudes Spatiales CNES
Priority to FR9412780A priority Critical patent/FR2726137B1/en
Publication of FR2726137A1 publication Critical patent/FR2726137A1/en
Application granted granted Critical
Publication of FR2726137B1 publication Critical patent/FR2726137B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45176—A cross coupling circuit, e.g. consisting of two cross coupled transistors, being added in the load circuit of the amplifying transistors of a differential amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
FR9412780A 1994-10-24 1994-10-24 ELECTRONIC CIRCUIT COMPRISING AN INTEGRATED VARIABLE GAIN CURRENT MIRROR AND METHOD FOR CONTROLLING THE GAIN OF A CURRENT MIRROR Expired - Fee Related FR2726137B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9412780A FR2726137B1 (en) 1994-10-24 1994-10-24 ELECTRONIC CIRCUIT COMPRISING AN INTEGRATED VARIABLE GAIN CURRENT MIRROR AND METHOD FOR CONTROLLING THE GAIN OF A CURRENT MIRROR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9412780A FR2726137B1 (en) 1994-10-24 1994-10-24 ELECTRONIC CIRCUIT COMPRISING AN INTEGRATED VARIABLE GAIN CURRENT MIRROR AND METHOD FOR CONTROLLING THE GAIN OF A CURRENT MIRROR

Publications (2)

Publication Number Publication Date
FR2726137A1 FR2726137A1 (en) 1996-04-26
FR2726137B1 true FR2726137B1 (en) 1996-12-20

Family

ID=9468212

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9412780A Expired - Fee Related FR2726137B1 (en) 1994-10-24 1994-10-24 ELECTRONIC CIRCUIT COMPRISING AN INTEGRATED VARIABLE GAIN CURRENT MIRROR AND METHOD FOR CONTROLLING THE GAIN OF A CURRENT MIRROR

Country Status (1)

Country Link
FR (1) FR2726137B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004009685B3 (en) * 2004-02-27 2005-09-29 Infineon Technologies Ag Power amplifier arrangement, has transistors with collector terminals respectively connected to input and output, and capacitive storage unit and potential buffer serially connected between output and node

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4932570A (en) * 1972-07-22 1974-03-25
EP0387951B1 (en) * 1989-03-15 1994-08-10 Koninklijke Philips Electronics N.V. Current amplifier

Also Published As

Publication number Publication date
FR2726137A1 (en) 1996-04-26

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Legal Events

Date Code Title Description
ST Notification of lapse