DE3784212D1 - Digitale stummschaltung. - Google Patents

Digitale stummschaltung.

Info

Publication number
DE3784212D1
DE3784212D1 DE8787309445T DE3784212T DE3784212D1 DE 3784212 D1 DE3784212 D1 DE 3784212D1 DE 8787309445 T DE8787309445 T DE 8787309445T DE 3784212 T DE3784212 T DE 3784212T DE 3784212 D1 DE3784212 D1 DE 3784212D1
Authority
DE
Germany
Prior art keywords
digital mute
mute
digital
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 - Fee Related
Application number
DE8787309445T
Other languages
English (en)
Other versions
DE3784212T2 (de
Inventor
Kazuya Yamada
Kazunori Nishikawa
Koji Tanaka
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Publication of DE3784212D1 publication Critical patent/DE3784212D1/de
Application granted granted Critical
Publication of DE3784212T2 publication Critical patent/DE3784212T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/02—Analogue recording or reproducing
    • G11B20/08—Pulse-modulation recording or reproducing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/002—Control of digital or coded signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Analogue/Digital Conversion (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
DE8787309445T 1986-10-27 1987-10-26 Digitale stummschaltung. Expired - Fee Related DE3784212T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61253678A JPS63108566A (ja) 1986-10-27 1986-10-27 デイジタルミユ−テイング回路

Publications (2)

Publication Number Publication Date
DE3784212D1 true DE3784212D1 (de) 1993-03-25
DE3784212T2 DE3784212T2 (de) 1993-08-05

Family

ID=17254641

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787309445T Expired - Fee Related DE3784212T2 (de) 1986-10-27 1987-10-26 Digitale stummschaltung.

Country Status (5)

Country Link
US (1) US4811370A (de)
EP (1) EP0266159B1 (de)
JP (1) JPS63108566A (de)
KR (1) KR910006154B1 (de)
DE (1) DE3784212T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910006360B1 (ko) * 1988-08-23 1991-08-21 삼성전자 주식회사 디지탈 오디오기기의 뮤트회로
GB2255693A (en) * 1991-05-02 1992-11-11 Texas Instruments Ltd A digital data decoder
JPH08321132A (ja) * 1995-05-26 1996-12-03 Canon Inc 記録再生装置
US5918205A (en) * 1996-01-30 1999-06-29 Lsi Logic Corporation Audio decoder employing error concealment technique
US5920833A (en) * 1996-01-30 1999-07-06 Lsi Logic Corporation Audio decoder employing method and apparatus for soft-muting a compressed audio signal
US6405092B1 (en) * 1997-09-29 2002-06-11 William Vincent Oxford Method and apparatus for amplifying and attenuating digital audio
KR100499481B1 (ko) * 2002-11-09 2005-07-07 엘지전자 주식회사 디지털 오디오의 음량 자동 조절 장치 및 방법
US7337026B2 (en) * 2004-03-19 2008-02-26 Via Technologies Inc. Digital audio volume control

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5542384A (en) * 1978-09-21 1980-03-25 Mitsubishi Electric Corp Pcm sound reproducer
US4291405A (en) * 1979-09-07 1981-09-22 Bell Telephone Laboratories, Incorporated Error reduction speech communication system
GB2059203B (en) * 1979-09-18 1984-02-29 Victor Company Of Japan Digital gain control
US4430742A (en) * 1981-11-20 1984-02-07 Motorola, Inc. Data muting method and apparatus for radio communications systems
JPH0619904B2 (ja) * 1983-05-20 1994-03-16 日本ビクター株式会社 デジタル信号の波形処理方式
JPH0770177B2 (ja) * 1984-01-25 1995-07-31 株式会社日立製作所 ディジタル信号再生装置
JPH0777331B2 (ja) * 1986-08-12 1995-08-16 ソニー株式会社 デジタルオ−デイオ信号の減衰装置

Also Published As

Publication number Publication date
KR880005603A (ko) 1988-06-29
US4811370A (en) 1989-03-07
EP0266159A2 (de) 1988-05-04
EP0266159A3 (en) 1989-11-08
DE3784212T2 (de) 1993-08-05
KR910006154B1 (ko) 1991-08-16
JPH0578104B2 (de) 1993-10-28
JPS63108566A (ja) 1988-05-13
EP0266159B1 (de) 1993-02-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee