JPS62158940U - - Google Patents

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Publication number
JPS62158940U
JPS62158940U JP4513386U JP4513386U JPS62158940U JP S62158940 U JPS62158940 U JP S62158940U JP 4513386 U JP4513386 U JP 4513386U JP 4513386 U JP4513386 U JP 4513386U JP S62158940 U JPS62158940 U JP S62158940U
Authority
JP
Japan
Prior art keywords
terminal
load
output impedance
diode
input terminal
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.)
Granted
Application number
JP4513386U
Other languages
English (en)
Other versions
JPH0342754Y2 (ja
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 JP1986045133U priority Critical patent/JPH0342754Y2/ja
Publication of JPS62158940U publication Critical patent/JPS62158940U/ja
Application granted granted Critical
Publication of JPH0342754Y2 publication Critical patent/JPH0342754Y2/ja
Expired legal-status Critical Current

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Description

【図面の簡単な説明】
図は本考案の一実施例である。 1…音声増幅回路、2…帰還回路、3…抵抗素
子、4…トランジスタ、5…ダイオード、6…抵
抗素子、7…負荷、8…抵抗素子、9…抵抗素子
、10…コンデンサ、11…雑音整流回路、12
…雑音増幅回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 出力インピーダンスが充分に低い音声増幅回路
    の出力端と負荷の入力端との間に直列に前記出力
    インピーダンスより抵抗値の大きい抵抗素子と順
    方向にバイアスされたダイオードとを接続して設
    け、コレクタ端子を前記抵抗素子とダイオードと
    の接続点にエミツタ端子を前記負荷の接地端に接
    続してベース端子を入力端としてスイツチング動
    作を行わせるトランジスタを設けたことを特徴と
    する音声信号スイツチング回路。
JP1986045133U 1986-03-27 1986-03-27 Expired JPH0342754Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986045133U JPH0342754Y2 (ja) 1986-03-27 1986-03-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986045133U JPH0342754Y2 (ja) 1986-03-27 1986-03-27

Publications (2)

Publication Number Publication Date
JPS62158940U true JPS62158940U (ja) 1987-10-08
JPH0342754Y2 JPH0342754Y2 (ja) 1991-09-06

Family

ID=30863596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986045133U Expired JPH0342754Y2 (ja) 1986-03-27 1986-03-27

Country Status (1)

Country Link
JP (1) JPH0342754Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57202237U (ja) * 1981-06-18 1982-12-23
JPS5854739A (ja) * 1981-09-29 1983-03-31 Fujitsu Ltd スケルチ回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57202237U (ja) * 1981-06-18 1982-12-23
JPS5854739A (ja) * 1981-09-29 1983-03-31 Fujitsu Ltd スケルチ回路

Also Published As

Publication number Publication date
JPH0342754Y2 (ja) 1991-09-06

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