JPS5996908U - Muting circuit - Google Patents
Muting circuitInfo
- 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
Links
Landscapes
- Amplifiers (AREA)
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
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)
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.
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)
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 |
-
1982
- 1982-12-21 JP JP19380482U patent/JPS5996908U/en active Pending
Cited By (1)
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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