JPH0578104B2 - - Google Patents

Info

Publication number
JPH0578104B2
JPH0578104B2 JP61253678A JP25367886A JPH0578104B2 JP H0578104 B2 JPH0578104 B2 JP H0578104B2 JP 61253678 A JP61253678 A JP 61253678A JP 25367886 A JP25367886 A JP 25367886A JP H0578104 B2 JPH0578104 B2 JP H0578104B2
Authority
JP
Japan
Prior art keywords
audio data
digital audio
output
data
input
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 - Lifetime
Application number
JP61253678A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63108566A (ja
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
Priority to JP61253678A priority Critical patent/JPS63108566A/ja
Priority to EP87309445A priority patent/EP0266159B1/en
Priority to US07/112,489 priority patent/US4811370A/en
Priority to KR1019870011862A priority patent/KR910006154B1/ko
Priority to DE8787309445T priority patent/DE3784212T2/de
Publication of JPS63108566A publication Critical patent/JPS63108566A/ja
Publication of JPH0578104B2 publication Critical patent/JPH0578104B2/ja
Granted 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)
JP61253678A 1986-10-27 1986-10-27 デイジタルミユ−テイング回路 Granted JPS63108566A (ja)

Priority Applications (5)

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
EP87309445A EP0266159B1 (en) 1986-10-27 1987-10-26 Digital muting circuit
US07/112,489 US4811370A (en) 1986-10-27 1987-10-26 Digital muting circuit
KR1019870011862A KR910006154B1 (ko) 1986-10-27 1987-10-26 디지탈 뮤팅 회로
DE8787309445T DE3784212T2 (de) 1986-10-27 1987-10-26 Digitale stummschaltung.

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
JPS63108566A JPS63108566A (ja) 1988-05-13
JPH0578104B2 true JPH0578104B2 (enEXAMPLES) 1993-10-28

Family

ID=17254641

Family Applications (1)

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

Country Status (5)

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

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
DE3784212T2 (de) 1993-08-05
EP0266159A3 (en) 1989-11-08
JPS63108566A (ja) 1988-05-13
US4811370A (en) 1989-03-07
EP0266159A2 (en) 1988-05-04
KR910006154B1 (ko) 1991-08-16
KR880005603A (ko) 1988-06-29
DE3784212D1 (de) 1993-03-25
EP0266159B1 (en) 1993-02-17

Similar Documents

Publication Publication Date Title
JPH0631989B2 (ja) 電子楽器の波形発生装置
JPH0578104B2 (enEXAMPLES)
JPH0775343B2 (ja) 同期検出回路及び方法
KR950010213B1 (ko) 디지탈 코드 변환 장치 및 방법
JP2766133B2 (ja) パラレル・シリアル・データ変換回路
US5724277A (en) Background noise generating apparatus
JPS6142895B2 (enEXAMPLES)
SU1035795A1 (ru) Параллельный аналого-цифровой преобразователь
KR880002411Y1 (ko) 디지탈-오디오 테이프 레코더의 인터폴레이션회로
JP2940759B2 (ja) Ｄ／ａ変換器
SU843218A1 (ru) Преобразователь цифровой код-временнойиНТЕРВАл
JP2689539B2 (ja) 分周器
JPH02206292A (ja) 可変長符号の符号変換回路
JPS63202132A (ja) デイジタルパルス復調回路
JPH07123214B2 (ja) Ｄ／ａ変換装置
JPH0664665B2 (ja) 警報の待ち受け回路
JPS602688B2 (ja) デイジタル信号減衰器
JPH0621820A (ja) サインマグニチュード出力装置
JPS6221427B2 (enEXAMPLES)
JPH0828661B2 (ja) Ｄ／ａ変換器
JPH07120964B2 (ja) 伸張回路
JPS6350719B2 (enEXAMPLES)
JPH0271641A (ja) ブロック同期検出回路
JPH0636510B2 (ja) Ｃｍｉ符号変換器
JPS62241435A (ja) スプリツトフエ−ズ符号復号回路