NL8500769A - Versterkerschakeling. - Google Patents

Versterkerschakeling. Download PDF

Info

Publication number
NL8500769A
NL8500769A NL8500769A NL8500769A NL8500769A NL 8500769 A NL8500769 A NL 8500769A NL 8500769 A NL8500769 A NL 8500769A NL 8500769 A NL8500769 A NL 8500769A NL 8500769 A NL8500769 A NL 8500769A
Authority
NL
Netherlands
Prior art keywords
transistor
emitter
point
current source
base
Prior art date
Application number
NL8500769A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Priority to NL8500769A priority Critical patent/NL8500769A/nl
Priority to US06/838,966 priority patent/US4688001A/en
Priority to DE8686200397T priority patent/DE3667578D1/de
Priority to EP86200397A priority patent/EP0196703B1/fr
Priority to CA000504178A priority patent/CA1236890A/fr
Priority to JP61056107A priority patent/JPS61214807A/ja
Priority to KR1019860001905A priority patent/KR950000162B1/ko
Publication of NL8500769A publication Critical patent/NL8500769A/nl
Priority to HK885/91A priority patent/HK88591A/xx
Priority to SG1126/92A priority patent/SG112692G/en

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)
NL8500769A 1985-03-18 1985-03-18 Versterkerschakeling. NL8500769A (nl)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL8500769A NL8500769A (nl) 1985-03-18 1985-03-18 Versterkerschakeling.
US06/838,966 US4688001A (en) 1985-03-18 1986-03-11 High Efficiency, low distortion amplifier
DE8686200397T DE3667578D1 (de) 1985-03-18 1986-03-12 Verstaerkeranordnung.
EP86200397A EP0196703B1 (fr) 1985-03-18 1986-03-12 Montage amplificateur
CA000504178A CA1236890A (fr) 1985-03-18 1986-03-14 Amplificateur
JP61056107A JPS61214807A (ja) 1985-03-18 1986-03-15 増幅回路
KR1019860001905A KR950000162B1 (ko) 1985-03-18 1986-03-15 증폭기 장치 및 푸시풀 증폭기
HK885/91A HK88591A (en) 1985-03-18 1991-11-07 Amplifier arrangement
SG1126/92A SG112692G (en) 1985-03-18 1992-11-02 Amplifier arrangement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8500769A NL8500769A (nl) 1985-03-18 1985-03-18 Versterkerschakeling.
NL8500769 1985-03-18

Publications (1)

Publication Number Publication Date
NL8500769A true NL8500769A (nl) 1986-10-16

Family

ID=19845695

Family Applications (1)

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

Country Status (9)

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

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 (fr) * 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
CA1236890A (fr) 1988-05-17
KR860007777A (ko) 1986-10-17
JPH0580163B2 (fr) 1993-11-08
JPS61214807A (ja) 1986-09-24
EP0196703A1 (fr) 1986-10-08
DE3667578D1 (de) 1990-01-18
KR950000162B1 (ko) 1995-01-10
EP0196703B1 (fr) 1989-12-13
SG112692G (en) 1993-01-29
US4688001A (en) 1987-08-18
HK88591A (en) 1991-11-15

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed