DE2436724C2 - Verstärker-Ausgangsschaltung - Google Patents

Verstärker-Ausgangsschaltung

Info

Publication number
DE2436724C2
DE2436724C2 DE2436724A DE2436724A DE2436724C2 DE 2436724 C2 DE2436724 C2 DE 2436724C2 DE 2436724 A DE2436724 A DE 2436724A DE 2436724 A DE2436724 A DE 2436724A DE 2436724 C2 DE2436724 C2 DE 2436724C2
Authority
DE
Germany
Prior art keywords
loudspeaker
amplifiers
amplifier
connection
connections
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
Application number
DE2436724A
Other languages
German (de)
English (en)
Other versions
DE2436724A1 (de
Inventor
Akira Matsudo Chiba Tsuda
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.)
Sony Corp
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 DE2436724A1 publication Critical patent/DE2436724A1/de
Application granted granted Critical
Publication of DE2436724C2 publication Critical patent/DE2436724C2/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/03—Connection circuits to selectively connect loudspeakers or headphones to amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE2436724A 1973-08-01 1974-07-30 Verstärker-Ausgangsschaltung Expired DE2436724C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973091037U JPS5320224Y2 (US07860544-20101228-C00003.png) 1973-08-01 1973-08-01

Publications (2)

Publication Number Publication Date
DE2436724A1 DE2436724A1 (de) 1975-02-13
DE2436724C2 true DE2436724C2 (de) 1983-04-28

Family

ID=14015293

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2436724A Expired DE2436724C2 (de) 1973-08-01 1974-07-30 Verstärker-Ausgangsschaltung

Country Status (8)

Country Link
US (1) US3944941A (US07860544-20101228-C00003.png)
JP (1) JPS5320224Y2 (US07860544-20101228-C00003.png)
CA (1) CA1001958A (US07860544-20101228-C00003.png)
DE (1) DE2436724C2 (US07860544-20101228-C00003.png)
FR (1) FR2239809B1 (US07860544-20101228-C00003.png)
GB (1) GB1460066A (US07860544-20101228-C00003.png)
IT (1) IT1017817B (US07860544-20101228-C00003.png)
NL (1) NL182042C (US07860544-20101228-C00003.png)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179669A (en) * 1978-06-05 1979-12-18 Bose Corporation Amplifying and equalizing
JPS58152181A (ja) * 1982-02-23 1983-09-09 ニユ−モ・コ−ポレ−シヨン 自由ピストン機関ポンプシステム
JPS58148283A (ja) * 1982-02-28 1983-09-03 Akira Hibi 圧液発生装置
DE3341570A1 (de) * 1983-11-17 1985-05-30 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co KG, 8510 Fürth Endstufenanordnung
JPS63136494U (US07860544-20101228-C00003.png) * 1987-02-27 1988-09-07
JPH0623119Y2 (ja) * 1989-01-24 1994-06-15 パイオニア株式会社 サラウンド方式ステレオ再生装置
US5181247A (en) * 1990-07-23 1993-01-19 Bose Corporation Sound image enhancing
JP2714241B2 (ja) * 1990-08-30 1998-02-16 三洋電機株式会社 増幅回路
JP3359046B2 (ja) * 1991-11-29 2002-12-24 キヤノン株式会社 音声出力装置
DE69314933T2 (de) * 1993-02-24 1998-06-10 St Microelectronics Srl Selbstkonfigurierbarer Doppelbrückenverstärker
GB2310577A (en) * 1996-02-24 1997-08-27 Ford Motor Co Automatic switching amplifier
EP0866638B1 (en) 1997-03-10 2011-06-15 Panasonic Corporation Audiovisual amplifier
US7088827B1 (en) * 1999-12-09 2006-08-08 Broan-Nutone Llc Reconfigurable speaker system
US7043033B1 (en) * 2002-03-15 2006-05-09 National Semiconductor Corporation Mode control for audio amplifier coupling
JP2003319487A (ja) * 2002-04-19 2003-11-07 Thomson Licensing Sa アコースティックサウンド再生装置
EP1487100A1 (en) * 2003-06-09 2004-12-15 STMicroelectronics S.r.l. Multi-channel power amplifier with channels independently self-configuring bridge or single-ended output, particulary for audio applications
EP1496611A1 (en) * 2003-07-09 2005-01-12 STMicroelectronics S.r.l. Multi-channel power amplifier self-configuring to a bridge or single-ended output, particularly for audio applications
US8958575B2 (en) * 2007-06-29 2015-02-17 Qualcomm Incorporated Amplifier with configurable DC-coupled or AC-coupled output
US8330539B2 (en) * 2009-08-14 2012-12-11 Nxp B.V. Dynamic switchable mode dual bridge power amplifier
CN102340720A (zh) * 2010-07-21 2012-02-01 鸿富锦精密工业（深圳）有限公司 接口电路及具有该接口电路的电子装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026373A (en) * 1958-04-30 1962-03-20 Rca Corp Dual feedback circuit for stereophonic audio-frequency signal amplifier systems
US3026378A (en) * 1958-04-30 1962-03-20 Rca Corp Stereophonic audio-frequency signal amplifier systems
US3329772A (en) * 1963-10-28 1967-07-04 John H Farrell Binaural simulator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT

Also Published As

Publication number Publication date
JPS5037447U (US07860544-20101228-C00003.png) 1975-04-18
NL7410325A (nl) 1975-02-04
US3944941A (en) 1976-03-16
JPS5320224Y2 (US07860544-20101228-C00003.png) 1978-05-27
AU7179374A (en) 1976-02-05
FR2239809B1 (US07860544-20101228-C00003.png) 1979-08-03
NL182042B (nl) 1987-07-16
FR2239809A1 (US07860544-20101228-C00003.png) 1975-02-28
IT1017817B (it) 1977-08-10
CA1001958A (en) 1976-12-21
GB1460066A (en) 1976-12-31
DE2436724A1 (de) 1975-02-13
NL182042C (nl) 1987-12-16

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee