NL8500770A - Versterkerschakeling. - Google Patents

Versterkerschakeling. Download PDF

Info

Publication number
NL8500770A
NL8500770A NL8500770A NL8500770A NL8500770A NL 8500770 A NL8500770 A NL 8500770A NL 8500770 A NL8500770 A NL 8500770A NL 8500770 A NL8500770 A NL 8500770A NL 8500770 A NL8500770 A NL 8500770A
Authority
NL
Netherlands
Prior art keywords
transistor
emitter
base
point
amplifier
Prior art date
Application number
NL8500770A
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 NL8500770A priority Critical patent/NL8500770A/nl
Priority to US06/838,728 priority patent/US4706035A/en
Priority to DE8686200398T priority patent/DE3667230D1/de
Priority to EP86200398A priority patent/EP0199381B1/en
Priority to CA000504181A priority patent/CA1236891A/en
Priority to KR1019860001906A priority patent/KR940011386B1/ko
Priority to JP61056108A priority patent/JPS61214808A/ja
Publication of NL8500770A publication Critical patent/NL8500770A/nl
Priority to SG871/90A priority patent/SG87190G/en
Priority to HK886/91A priority patent/HK88691A/xx

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
    • 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
    • H03F1/0216—Continuous control
    • H03F1/0233—Continuous control by using a signal derived from the output signal, e.g. bootstrapping the voltage supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
NL8500770A 1985-03-18 1985-03-18 Versterkerschakeling. NL8500770A (nl)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL8500770A NL8500770A (nl) 1985-03-18 1985-03-18 Versterkerschakeling.
US06/838,728 US4706035A (en) 1985-03-18 1986-03-11 High efficiency amplifier having a bootstrap capacitor
DE8686200398T DE3667230D1 (de) 1985-03-18 1986-03-12 Verstaerkeranordnung.
EP86200398A EP0199381B1 (en) 1985-03-18 1986-03-12 Amplifier arrangement
CA000504181A CA1236891A (en) 1985-03-18 1986-03-14 Amplifier arrangement
KR1019860001906A KR940011386B1 (ko) 1985-03-18 1986-03-15 증폭 회로 및 푸시풀 증폭기
JP61056108A JPS61214808A (ja) 1985-03-18 1986-03-15 増幅回路
SG871/90A SG87190G (en) 1985-03-18 1990-10-25 Amplifier arrangement
HK886/91A HK88691A (en) 1985-03-18 1991-11-07 Amplifier arrangement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8500770A NL8500770A (nl) 1985-03-18 1985-03-18 Versterkerschakeling.
NL8500770 1985-03-18

Publications (1)

Publication Number Publication Date
NL8500770A true NL8500770A (nl) 1986-10-16

Family

ID=19845696

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8500770A NL8500770A (nl) 1985-03-18 1985-03-18 Versterkerschakeling.

Country Status (9)

Country Link
US (1) US4706035A (ko)
EP (1) EP0199381B1 (ko)
JP (1) JPS61214808A (ko)
KR (1) KR940011386B1 (ko)
CA (1) CA1236891A (ko)
DE (1) DE3667230D1 (ko)
HK (1) HK88691A (ko)
NL (1) NL8500770A (ko)
SG (1) SG87190G (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62284506A (ja) * 1986-06-02 1987-12-10 Yamaha Corp 電力増巾器
US5387876A (en) * 1993-12-20 1995-02-07 Peavey Electronics Corporation High efficiency amplifier with reduced switching distortion
US5751171A (en) * 1995-03-22 1998-05-12 Vtc Inc. Predriver for fast current switching through a two-terminal inductive load
US5781046A (en) * 1995-03-22 1998-07-14 Vtc, Inc. Push-and-pull driver circuit for driving an H-bridge coupled to a two-terminal inductive load
US5880638A (en) * 1997-03-20 1999-03-09 Maxim Integrated Products Rail-to-rail operational amplifier and method for making same
EP1024591B1 (en) * 1999-01-28 2007-01-24 Alcatel Power amplifier arrangement
JP4690887B2 (ja) * 2005-12-28 2011-06-01 株式会社アドバンテスト 電力増幅回路および試験装置
CN101569091B (zh) * 2006-11-17 2012-05-02 Nxp股份有限公司 功率放大器
US9100017B2 (en) * 2013-07-08 2015-08-04 Samsung Display Co., Ltd. Impedance component having low sensitivity to power supply variations

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488551A (en) * 1966-09-23 1970-01-06 Raytheon Co Magnetic deflection amplifier with circuit accommodating for the back emf
JPS5045549A (ko) * 1973-08-25 1975-04-23
US4001707A (en) * 1974-01-11 1977-01-04 Hitachi, Ltd. Amplifier circuit

Also Published As

Publication number Publication date
KR940011386B1 (ko) 1994-12-07
JPH0580164B2 (ko) 1993-11-08
EP0199381A1 (en) 1986-10-29
DE3667230D1 (de) 1990-01-04
US4706035A (en) 1987-11-10
HK88691A (en) 1991-11-15
SG87190G (en) 1990-12-21
CA1236891A (en) 1988-05-17
JPS61214808A (ja) 1986-09-24
KR860007778A (ko) 1986-10-17
EP0199381B1 (en) 1989-11-29

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Legal Events

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