DE69937770D1 - Verstärkerausgangsstufe mit Begrenzer für parasitäre Ströme - Google Patents

Verstärkerausgangsstufe mit Begrenzer für parasitäre Ströme

Info

Publication number
DE69937770D1
DE69937770D1 DE69937770T DE69937770T DE69937770D1 DE 69937770 D1 DE69937770 D1 DE 69937770D1 DE 69937770 T DE69937770 T DE 69937770T DE 69937770 T DE69937770 T DE 69937770T DE 69937770 D1 DE69937770 D1 DE 69937770D1
Authority
DE
Germany
Prior art keywords
limiter
output stage
amplifier output
parasitic currents
parasitic
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 - Lifetime
Application number
DE69937770T
Other languages
English (en)
Other versions
DE69937770T2 (de
Inventor
Gilles Chevallier
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.)
NXP BV
Original Assignee
NXP BV
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 NXP BV filed Critical NXP BV
Publication of DE69937770D1 publication Critical patent/DE69937770D1/de
Application granted granted Critical
Publication of DE69937770T2 publication Critical patent/DE69937770T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
DE69937770T 1998-04-30 1999-04-20 Verstärkerausgangsstufe mit Begrenzer für parasitäre Ströme Expired - Lifetime DE69937770T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9805470 1998-04-30
FR9805470 1998-04-30

Publications (2)

Publication Number Publication Date
DE69937770D1 true DE69937770D1 (de) 2008-01-31
DE69937770T2 DE69937770T2 (de) 2008-12-24

Family

ID=9525891

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69937770T Expired - Lifetime DE69937770T2 (de) 1998-04-30 1999-04-20 Verstärkerausgangsstufe mit Begrenzer für parasitäre Ströme

Country Status (5)

Country Link
US (1) US6222417B1 (de)
EP (1) EP0954094B1 (de)
JP (1) JPH11355058A (de)
KR (1) KR100669831B1 (de)
DE (1) DE69937770T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6525919B2 (en) * 2001-01-24 2003-02-25 Intersil Americas Inc. Current limiting switch and related method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3555442A (en) * 1969-05-12 1971-01-12 Philco Ford Corp Transistorized push-pull amplifier circuit utilizing dual bias supply
JPS5656014A (en) * 1980-07-28 1981-05-16 Toshiba Corp Electric power amplifying circuit
DE3403327A1 (de) * 1984-01-31 1985-08-01 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur minimierung der wirkung parasitaerer transistorfunktionselemente in integrierten bipolaren halbleiterschaltkreisen
GB2177274B (en) * 1984-10-01 1988-10-26 Matsushita Electric Ind Co Ltd Amplifier for high frequency signal
US4857861A (en) * 1987-09-23 1989-08-15 U. S. Philips Corporation Amplifier arrangement with improved quiescent current control
JPH01204513A (ja) * 1988-02-10 1989-08-17 Matsushita Electric Ind Co Ltd 電流出力回路
NL8801103A (nl) * 1988-04-28 1989-11-16 Philips Nv Transistorschakeling met stuurstroombegrenzing.
FR2651623A1 (fr) * 1989-09-01 1991-03-08 Radiotechnique Compelec Circuit integre presentant une detection d'etat de saturation.
FR2661290A1 (fr) * 1990-04-19 1991-10-25 Philips Composants Amplificateur de puissance notamment pour signaux carres.
JPH05183414A (ja) * 1991-12-28 1993-07-23 Sharp Corp 飽和検出付出力回路
DE69320464T2 (de) * 1992-03-10 1998-12-24 Analog Devices Inc Schaltungsanordnung zur kontrolle der sättigung eines transistors.
US5825247A (en) * 1993-03-02 1998-10-20 Mircea Naiu Electric power amplifier and method for its operation
JP3006982B2 (ja) * 1993-08-31 2000-02-07 シャープ株式会社 飽和状態検出機能を有する出力回路

Also Published As

Publication number Publication date
EP0954094A1 (de) 1999-11-03
KR19990083604A (ko) 1999-11-25
KR100669831B1 (ko) 2007-01-18
US6222417B1 (en) 2001-04-24
DE69937770T2 (de) 2008-12-24
JPH11355058A (ja) 1999-12-24
EP0954094B1 (de) 2007-12-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition