JPS63513U - - Google Patents

Info

Publication number
JPS63513U
JPS63513U JP9351286U JP9351286U JPS63513U JP S63513 U JPS63513 U JP S63513U JP 9351286 U JP9351286 U JP 9351286U JP 9351286 U JP9351286 U JP 9351286U JP S63513 U JPS63513 U JP S63513U
Authority
JP
Japan
Prior art keywords
circuit
control signal
digital control
digital
mixing
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.)
Pending
Application number
JP9351286U
Other languages
English (en)
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 filed Critical
Priority to JP9351286U priority Critical patent/JPS63513U/ja
Publication of JPS63513U publication Critical patent/JPS63513U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Stereo-Broadcasting Methods (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示す回路図、第
2図は第1図のデータ変換回路の例を示す回路図
、第3図は従来の音量制御装置を示す図である。 13……スイツチ回路、14……アツテネータ
、15……ミクシング回路、17……スイツチ、
21……データ変換回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 操作に応じて音量を制御するための第1のデジ
    タル制御信号および第2のデジタル制御信号を発
    生するメモリ回路と、第1のデジタル制御信号に
    より入力音声信号を制御ビツト数に分配するスイ
    ツチ回路と、前記スイツチ回路で分配された各音
    声信号にそれぞれ重み付を行なうアツテネータ回
    路と、前記アツテネータ回路の出力音声信号を混
    合するミクシング回路と、前記第2のデジタル制
    御信号に応答して前記ミクシング回路の出力をオ
    フまたはオンする回路とを具備したことを特徴と
    するデジタル音量制御装置。
JP9351286U 1986-06-19 1986-06-19 Pending JPS63513U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9351286U JPS63513U (ja) 1986-06-19 1986-06-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9351286U JPS63513U (ja) 1986-06-19 1986-06-19

Publications (1)

Publication Number Publication Date
JPS63513U true JPS63513U (ja) 1988-01-05

Family

ID=30956149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9351286U Pending JPS63513U (ja) 1986-06-19 1986-06-19

Country Status (1)

Country Link
JP (1) JPS63513U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000014871A1 (en) * 1998-09-03 2000-03-16 Toa Corporation Noise influence-reduced amplifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000014871A1 (en) * 1998-09-03 2000-03-16 Toa Corporation Noise influence-reduced amplifier

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