JPS62159012U - - Google Patents

Info

Publication number
JPS62159012U
JPS62159012U JP4740286U JP4740286U JPS62159012U JP S62159012 U JPS62159012 U JP S62159012U JP 4740286 U JP4740286 U JP 4740286U JP 4740286 U JP4740286 U JP 4740286U JP S62159012 U JPS62159012 U JP S62159012U
Authority
JP
Japan
Prior art keywords
circuit
audio input
input signal
attenuator
control
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
JP4740286U
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 JP4740286U priority Critical patent/JPS62159012U/ja
Publication of JPS62159012U publication Critical patent/JPS62159012U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す回路図、第２
図は従来の音量調整回路を示す構成説明図である
。 １１…音声伝送ライン、１３…スイツチング回
路、１４…アツテネータ回路、１６…ミキシング
回路、Ｓ２…制御信号。

Claims (1)

    【実用新案登録請求の範囲】
  1. 外部からのデイジタル信号制御により音声入力
    信号を制御ビツト数に分解するスイツチ回路と、
    このスイツチ回路で分解された音声入力信号に各
    ビツトに対応した重みづけを行なうアツテネータ
    回路と、このアツテネータ回路の各出力信号を混
    合するミキシング回路とを具備することを特徴と
    する音量調整回路。
JP4740286U 1986-03-31 1986-03-31 Pending JPS62159012U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4740286U JPS62159012U (ja) 1986-03-31 1986-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4740286U JPS62159012U (ja) 1986-03-31 1986-03-31

Publications (1)

Publication Number Publication Date
JPS62159012U true JPS62159012U (ja) 1987-10-08

Family

ID=30867977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4740286U Pending JPS62159012U (ja) 1986-03-31 1986-03-31

Country Status (1)

Country Link
JP (1) JPS62159012U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60206209A (ja) * 1984-03-29 1985-10-17 Teac Co 音量調整装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60206209A (ja) * 1984-03-29 1985-10-17 Teac Co 音量調整装置

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