JPS647685B2 - - Google Patents

Info

Publication number
JPS647685B2
JPS647685B2 JP55164575A JP16457580A JPS647685B2 JP S647685 B2 JPS647685 B2 JP S647685B2 JP 55164575 A JP55164575 A JP 55164575A JP 16457580 A JP16457580 A JP 16457580A JP S647685 B2 JPS647685 B2 JP S647685B2
Authority
JP
Japan
Prior art keywords
output
muting
circuit
signal
data
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
JP55164575A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5789312A (en
Inventor
Hiromichi Tanaka
Masaharu Kobayashi
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.)
Hitachi Ltd
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
Priority to JP55164575A priority Critical patent/JPS5789312A/ja
Publication of JPS5789312A publication Critical patent/JPS5789312A/ja
Publication of JPS647685B2 publication Critical patent/JPS647685B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3089—Control of digital or coded signals

Landscapes

  • Noise Elimination (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
JP55164575A 1980-11-25 1980-11-25 Muting circuit Granted JPS5789312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55164575A JPS5789312A (en) 1980-11-25 1980-11-25 Muting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55164575A JPS5789312A (en) 1980-11-25 1980-11-25 Muting circuit

Publications (2)

Publication Number Publication Date
JPS5789312A JPS5789312A (en) 1982-06-03
JPS647685B2 true JPS647685B2 (ko) 1989-02-09

Family

ID=15795767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55164575A Granted JPS5789312A (en) 1980-11-25 1980-11-25 Muting circuit

Country Status (1)

Country Link
JP (1) JPS5789312A (ko)

Also Published As

Publication number Publication date
JPS5789312A (en) 1982-06-03

Similar Documents

Publication Publication Date Title
US4322641A (en) Noise reduction system
JP3295443B2 (ja) オーディオ装置における信号処理回路
JP3017744B2 (ja) ボイスチェンジ回路
US4151471A (en) System for reducing noise transients
GB1584632A (en) Systems for reducing noise transients
JPS647685B2 (ko)
JPS58139310A (ja) ミユ−ト回路
KR930009658B1 (ko) 디지탈 오디오 신호에서 감지할 수 있는 에러 감소방법
JPS57186216A (en) Information recording medium reproducer
JPH0744996A (ja) ノイズ低減回路
JPH0575366A (ja) オーデイオ装置における信号処理回路
JPS61173508A (ja) 自動利得制御回路
JPH0614268Y2 (ja) 特性可変増幅回路
CA1046633A (en) Transient suppression for tape player integrated circuit preamplifier
JP3061326U (ja) マイク入力付再生装置
JP3071507B2 (ja) オーディオ情報信号再生回路配置
JP2737383B2 (ja) 磁気記録再生装置
KR860000052Y1 (ko) 디지털신호 처리장치의 출력제어회로
JPH0311935Y2 (ko)
JPH0993061A (ja) Ａｇｃ回路および録音再生装置
KR930008693Y1 (ko) 녹음재생기의 잡음저감회로
KR910004225Y1 (ko) 디스크의 곡과 곡사이의 뮤팅회로
KR870001635Y1 (ko) 음향기기의 더빙기능 제어회로
JPS6023896A (ja) カラオケ演奏装置
JPH07240067A (ja) ディスク再生装置