NL7702007A - Direkt-gekoppelde vermogensversterker. - Google Patents

Direkt-gekoppelde vermogensversterker.

Info

Publication number
NL7702007A
NL7702007A NL7702007A NL7702007A NL7702007A NL 7702007 A NL7702007 A NL 7702007A NL 7702007 A NL7702007 A NL 7702007A NL 7702007 A NL7702007 A NL 7702007A NL 7702007 A NL7702007 A NL 7702007A
Authority
NL
Netherlands
Prior art keywords
direkt
power amplifier
coupled power
coupled
amplifier
Prior art date
Application number
NL7702007A
Other languages
English (en)
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of NL7702007A publication Critical patent/NL7702007A/nl

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
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/305—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in case of switching on or off of a power supply
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
NL7702007A 1976-02-25 1977-02-24 Direkt-gekoppelde vermogensversterker. NL7702007A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51018990A JPS6013324B2 (ja) 1976-02-25 1976-02-25 直結型電力増幅回路

Publications (1)

Publication Number Publication Date
NL7702007A true NL7702007A (nl) 1977-08-29

Family

ID=11987003

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7702007A NL7702007A (nl) 1976-02-25 1977-02-24 Direkt-gekoppelde vermogensversterker.

Country Status (4)

Country Link
US (1) US4063185A (nl)
JP (1) JPS6013324B2 (nl)
DE (1) DE2708055C3 (nl)
NL (1) NL7702007A (nl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276442A (en) * 1978-04-21 1981-06-30 Hitachi, Ltd. Protective circuit
US4427951A (en) * 1981-01-07 1984-01-24 Hitachi, Ltd. Protective device for power amplifier
JPS58161510A (ja) * 1982-03-19 1983-09-26 Matsushita Electric Ind Co Ltd 増幅回路装置
DE3337072C2 (de) * 1982-10-16 1985-09-26 Metz Apparatewerke Inh. Paul Metz, 8510 Fürth Niederfrequenzverstärker
DE3244254C1 (de) * 1982-11-30 1984-03-15 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Schaltung zur Stummsteuerung eines NF-Leistungsverstärkers beim Ein- und Ausschalten
US4709216A (en) * 1986-06-30 1987-11-24 Motorola, Inc. Operational amplifier with passive current limiting
JPH01150519U (nl) * 1988-04-11 1989-10-18
FR2741212B1 (fr) * 1995-11-14 1998-01-30 Sgs Thomson Microelectronics Dispositif de limitation du courant de sortie d'un amplificateur operationnel
US5927053A (en) * 1996-06-28 1999-07-27 Cannon Equipment Company Case loader and method of loading
AU4985097A (en) * 1997-10-20 1999-05-10 Thomson Consumer Electronics, Inc Audio amplifier apparatus and a method for reducing an audible transient
CN101267100B (zh) * 2008-01-15 2012-12-26 深圳创维－Rgb电子有限公司 正负双电源供电电路的异常保护装置
CN113381714B (zh) * 2021-06-15 2023-07-04 西安微电子技术研究所 一种采用交流通路前馈拓扑结构的反相运算放大器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2585890A (en) * 1949-10-22 1952-02-12 Western Electric Co Delay-action filter circuit
US3706852A (en) * 1971-01-04 1972-12-19 Mc Graw Edison Co Quiet turn-on circuit for carbon microphones
JPS5435057B2 (nl) * 1971-09-27 1979-10-31

Also Published As

Publication number Publication date
JPS6013324B2 (ja) 1985-04-06
DE2708055C3 (de) 1983-11-17
DE2708055B2 (de) 1979-05-17
DE2708055A1 (de) 1977-09-01
US4063185A (en) 1977-12-13
JPS52102656A (en) 1977-08-29

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed