JPS5996908U - Muting circuit - Google Patents

Muting circuit

Info

Publication number
JPS5996908U
JPS5996908U JP19380482U JP19380482U JPS5996908U JP S5996908 U JPS5996908 U JP S5996908U JP 19380482 U JP19380482 U JP 19380482U JP 19380482 U JP19380482 U JP 19380482U JP S5996908 U JPS5996908 U JP S5996908U
Authority
JP
Japan
Prior art keywords
transistor
muting circuit
circuit
muting
supply
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
JP19380482U
Other languages
Japanese (ja)
Inventor
久敬 広瀬
茂木　宏一
Original Assignee
パイオニア株式会社
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 パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP19380482U priority Critical patent/JPS5996908U/en
Publication of JPS5996908U publication Critical patent/JPS5996908U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図、第２図は夫々本考案に係るミューティング回路
の実施例を示す図である。 Ｑ□＊　、Ｑ２＋　Ｑ３・・・・・・トランジスタ、Ｒ
１，Ｒ２，Ｒ３゜Ｒ１・・・・・・抵抗、Ｃ工・・・・
・・コンデンサ、Ｓ□・・・・・・スイン　　　　′チ
。FIG. 1 and FIG. 2 are diagrams each showing an embodiment of a muting circuit according to the present invention. Q□*, Q2+ Q3...transistor, R
1, R2, R3゜R1...Resistance, C work...
...Capacitor, S□...Sin'chi.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エミッタが電源に接続されたトランジスタと、前記トラ
ンジスタのベースにバイアスの供給を制御する切換スイ
ッチと、前記トランジス−タのコレクタとミューティン
グトランジスタの制御入力間に接続された積分回路とを
備えるミ五−テイング回路。A microtransistor having an emitter connected to a power supply, a changeover switch for controlling the supply of bias to the base of the transistor, and an integrating circuit connected between the collector of the transistor and the control input of the muting transistor. -Taing circuit.
JP19380482U 1982-12-21 1982-12-21 Muting circuit Pending JPS5996908U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19380482U JPS5996908U (en) 1982-12-21 1982-12-21 Muting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19380482U JPS5996908U (en) 1982-12-21 1982-12-21 Muting circuit

Publications (1)

Publication Number Publication Date
JPS5996908U true JPS5996908U (en) 1984-06-30

Family

ID=30416742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19380482U Pending JPS5996908U (en) 1982-12-21 1982-12-21 Muting circuit

Country Status (1)

Country Link
JP (1) JPS5996908U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61123207A (en) * 1984-11-20 1986-06-11 Oki Electric Ind Co Ltd Control circuit for speaker output amplifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61123207A (en) * 1984-11-20 1986-06-11 Oki Electric Ind Co Ltd Control circuit for speaker output amplifier

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