DE3667578D1 - Verstaerkeranordnung. - Google Patents

Verstaerkeranordnung.

Info

Publication number
DE3667578D1
DE3667578D1 DE8686200397T DE3667578T DE3667578D1 DE 3667578 D1 DE3667578 D1 DE 3667578D1 DE 8686200397 T DE8686200397 T DE 8686200397T DE 3667578 T DE3667578 T DE 3667578T DE 3667578 D1 DE3667578 D1 DE 3667578D1
Authority
DE
Germany
Prior art keywords
amplifier arrangement
amplifier
arrangement
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
DE8686200397T
Other languages
English (en)
Inventor
Eise Carel Dijkmans
Joseph Ghislain Gerard Raets
Norbert Jeanne Louis Philips
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3667578D1 publication Critical patent/DE3667578D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H03F3/26—Push-pull amplifiers; Phase-splitters therefor
    • 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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0244—Stepped control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
DE8686200397T 1985-03-18 1986-03-12 Verstaerkeranordnung. Expired - Lifetime DE3667578D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8500769A NL8500769A (nl) 1985-03-18 1985-03-18 Versterkerschakeling.

Publications (1)

Publication Number Publication Date
DE3667578D1 true DE3667578D1 (de) 1990-01-18

Family

ID=19845695

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686200397T Expired - Lifetime DE3667578D1 (de) 1985-03-18 1986-03-12 Verstaerkeranordnung.

Country Status (9)

Country Link
US (1) US4688001A (de)
EP (1) EP0196703B1 (de)
JP (1) JPS61214807A (de)
KR (1) KR950000162B1 (de)
CA (1) CA1236890A (de)
DE (1) DE3667578D1 (de)
HK (1) HK88591A (de)
NL (1) NL8500769A (de)
SG (1) SG112692G (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5387876A (en) * 1993-12-20 1995-02-07 Peavey Electronics Corporation High efficiency amplifier with reduced switching distortion
JP3191606B2 (ja) * 1995-02-28 2001-07-23 安藤電気株式会社 ２値出力回路
DE19544368A1 (de) * 1995-11-29 1997-06-05 Thomson Brandt Gmbh Leistungsverstärker für eine induktive Last
US5825228A (en) * 1996-01-29 1998-10-20 Linear Technology Corp. Low quiescent power, high output power rail-to rail amplifier output stages and methods for using same
US5898342A (en) * 1998-01-20 1999-04-27 Advanced Micro Devices Power amplifier arrangement and method for data signal interface
DE69935198T2 (de) * 1999-01-29 2007-10-31 Alcatel Lucent Leistungsverstärkervorrichtung
US6236273B1 (en) * 1999-11-18 2001-05-22 Pairgain Technologies, Inc. High efficiency power amplifier
US6417736B1 (en) * 2000-11-01 2002-07-09 Lewyn Consulting, Inc. Multiple-voltage supply power amplifier with dynamic headroom control
KR100490445B1 (ko) * 2001-03-15 2005-05-17 블루텍 주식회사 오디오 전력 증폭 장치 및 방법
US6538514B2 (en) * 2001-05-22 2003-03-25 Elantec Semiconductor, Inc. Compensation method in a class-G amplifier output stage
US7782141B2 (en) * 2008-12-29 2010-08-24 Texas Instruments Incorporated Adaptive signal-feed-forward circuit and method for reducing amplifier power without signal distortion
JP5383426B2 (ja) * 2009-10-23 2014-01-08 ルネサスエレクトロニクス株式会社 異常検出時急速放電回路
FR3110660B1 (fr) 2020-05-19 2022-07-29 Fernbach Musy Franck Dispositif de raccordement entre deux conduits présentant deux zones de contact concentriques

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872247A (en) * 1971-05-20 1975-03-18 Robert W Saville Low cost of high fidelity high power variable class a amplifier-speaker combination
JPS5045549A (de) * 1973-08-25 1975-04-23
JPS58111507A (ja) * 1981-12-25 1983-07-02 Nippon Gakki Seizo Kk 電力増幅器

Also Published As

Publication number Publication date
KR860007777A (ko) 1986-10-17
NL8500769A (nl) 1986-10-16
EP0196703B1 (de) 1989-12-13
JPH0580163B2 (de) 1993-11-08
JPS61214807A (ja) 1986-09-24
KR950000162B1 (ko) 1995-01-10
CA1236890A (en) 1988-05-17
US4688001A (en) 1987-08-18
HK88591A (en) 1991-11-15
SG112692G (en) 1993-01-29
EP0196703A1 (de) 1986-10-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8339 Ceased/non-payment of the annual fee