ATA193981A - Vorspannungskreis fuer einen leistungsverstaerker - Google Patents

Vorspannungskreis fuer einen leistungsverstaerker

Info

Publication number
ATA193981A
ATA193981A AT811939A AT193981A ATA193981A AT A193981 A ATA193981 A AT A193981A AT 811939 A AT811939 A AT 811939A AT 193981 A AT193981 A AT 193981A AT A193981 A ATA193981 A AT A193981A
Authority
AT
Austria
Prior art keywords
power amplifier
tension circuit
tension
circuit
amplifier
Prior art date
Application number
AT811939A
Other languages
English (en)
Other versions
AT383918B (de
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of ATA193981A publication Critical patent/ATA193981A/de
Application granted granted Critical
Publication of AT383918B publication Critical patent/AT383918B/de

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
    • H03F1/3205—Modifications of amplifiers to reduce non-linear distortion in field-effect transistor amplifiers
    • 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
    • H03F3/3001—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor with field-effect transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/516—Some amplifier stages of an amplifier use supply voltages of different value

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
AT0193981A 1980-04-30 1981-04-30 Vorspannungskreis fuer einen leistungsverstaerker AT383918B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5841580A JPS56160112A (en) 1980-04-30 1980-04-30 Biasing circuit of electric power amplifier

Publications (2)

Publication Number Publication Date
ATA193981A true ATA193981A (de) 1987-01-15
AT383918B AT383918B (de) 1987-09-10

Family

ID=13083739

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0193981A AT383918B (de) 1980-04-30 1981-04-30 Vorspannungskreis fuer einen leistungsverstaerker

Country Status (9)

Country Link
US (1) US4439743A (de)
JP (1) JPS56160112A (de)
AT (1) AT383918B (de)
AU (1) AU537639B2 (de)
CA (1) CA1176322A (de)
DE (1) DE3117266A1 (de)
FR (1) FR2481862B1 (de)
GB (1) GB2076246B (de)
NL (1) NL8102134A (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1210936B (it) * 1982-09-24 1989-09-29 Ates Componenti Elettron Amplificatore audio di potenza con regolazione automatica della corrente di polarizzazione assorbita dallo stadio finale.
JPS59201507A (ja) * 1983-04-28 1984-11-15 Pioneer Electronic Corp エミツタホロワ型ｓｅｐｐ回路
US4638260A (en) * 1984-09-21 1987-01-20 Hamley James P Audio amplifier
JPS6160519U (de) * 1984-09-22 1986-04-23
FR2572604B1 (fr) * 1984-10-31 1988-11-25 Tacussel Jacques Amplificateur de signaux continus et alternatifs a reponse en frequence etendue et a tension et courant de sortie eleves
NZ216904A (en) * 1985-07-22 1989-01-06 Beale David George Audio amplifier with overload limiting
DE3632076A1 (de) * 1986-05-23 1987-11-26 Thomson Brandt Gmbh Schaltungsanordnung zur automatischen einstellung des ruhestromes in einer gegentaktendstufe
DE3732915A1 (de) * 1986-09-20 1989-04-13 Thomson Brandt Gmbh Schaltungsanordnung zur automatischen einstellung des ruhestroms in einer gegentaktendstufe
DE3744112A1 (de) * 1987-12-01 1989-06-15 Carl Spitzenberger Verstaerkeranordnung
JP2576334Y2 (ja) * 1991-01-19 1998-07-09 株式会社小松製作所 ディーゼルエンジンの燃料噴射装置
US5216379A (en) * 1992-06-26 1993-06-01 Hamley James P Dynamic bias amplifier
US5825247A (en) * 1993-03-02 1998-10-20 Mircea Naiu Electric power amplifier and method for its operation
DE4329865C2 (de) * 1993-09-03 1995-12-14 Siemens Ag Schaltungsanordnung zur Einstellung des Querstroms einer Gegentaktendstufe
US5670912A (en) * 1996-01-31 1997-09-23 Motorola, Inc. Variable supply biasing method and apparatus for an amplifier
DE19834209C1 (de) * 1998-07-29 2000-04-20 Siemens Ag Verstärkerausgangsstufe
JP3385995B2 (ja) * 1999-03-01 2003-03-10 日本電気株式会社 過電流検出回路及びこれを内蔵した半導体集積回路
SE514257C2 (sv) * 1999-03-16 2001-01-29 Ericsson Telefon Ab L M Portabel radiosändare/mottagare
US6404284B1 (en) 2001-04-19 2002-06-11 Anadigics, Inc. Amplifier bias adjustment circuit to maintain high-output third-order intermodulation distortion performance
DE60131375T2 (de) 2001-05-18 2008-10-16 Alcatel Lucent Operationsverstärkeranordnung mit Ruhestromeinstellungschaltung
EP1258983B1 (de) 2001-05-18 2010-09-08 Alcatel Lucent Offsetregelung eines Operationsverstärkers
EP1258981A1 (de) * 2001-05-18 2002-11-20 Alcatel Operationsverstärkeranordnung mit Ruhestromeinstellungsschaltung
JP3882694B2 (ja) * 2002-06-28 2007-02-21 株式会社デンソー 演算増幅回路
US7944302B2 (en) * 2009-08-24 2011-05-17 Fender Musical Instruments Corporation Method and apparatus for biasing an amplifier
US9473075B2 (en) * 2014-07-25 2016-10-18 Analog Devices, Inc. Dynamic current source for amplifier integrator stages
EP3562019B1 (de) * 2018-04-26 2021-03-03 ams AG Inverter-schaltungsanordnung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810884B2 (ja) * 1974-09-06 1983-02-28 ヤマハ株式会社 ドライブカイロ
US3990020A (en) * 1975-06-26 1976-11-02 Hughes Aircraft Company DC linear power amplifier
US4107620A (en) * 1976-10-12 1978-08-15 Forbro Design Corp. Regulated power supply with auto-transformer output and direct current feedback
JPS596081B2 (ja) * 1977-05-10 1984-02-09 株式会社東芝 電力増幅器
US4121168A (en) * 1977-08-24 1978-10-17 Burr-Brown Research Corporation Optically coupled bias circuit for complementary output circuit and method
JPS5441057A (en) * 1977-09-07 1979-03-31 Pioneer Electronic Corp Pushhpull amplifier
JPS5940321B2 (ja) * 1977-12-01 1984-09-29 日本ビクター株式会社 Ｂ級シングル・エンデツド・ブツシユプル増幅回路
US4306199A (en) * 1978-07-24 1981-12-15 Victor Company Of Japan, Ltd. Push-pull amplifier

Also Published As

Publication number Publication date
DE3117266A1 (de) 1982-05-19
FR2481862B1 (fr) 1988-04-22
JPS56160112A (en) 1981-12-09
AT383918B (de) 1987-09-10
AU6976981A (en) 1981-11-05
CA1176322A (en) 1984-10-16
NL8102134A (nl) 1981-11-16
FR2481862A1 (fr) 1981-11-06
US4439743A (en) 1984-03-27
GB2076246A (en) 1981-11-25
AU537639B2 (en) 1984-07-05
GB2076246B (en) 1984-03-07

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties