JPS6085415U - Muting circuit - Google Patents
Muting circuitInfo
- Publication number
- JPS6085415U JPS6085415U JP17798783U JP17798783U JPS6085415U JP S6085415 U JPS6085415 U JP S6085415U JP 17798783 U JP17798783 U JP 17798783U JP 17798783 U JP17798783 U JP 17798783U JP S6085415 U JPS6085415 U JP S6085415U
- Authority
- JP
- Japan
- Prior art keywords
- time constant
- circuit
- muting circuit
- signal line
- muting
- 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)
- Noise Elimination (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図は従来例の回路構成図、第２図は本考案の一実施
例を示す回路構成図である。
゛ １・・・トランジスタ、２・・・抵抗、３・・・ダ
イオード、４・・・コンデンサ、５・・・抵抗、６・・
・コンデンサ、７・・・スイッチ、８・・・ダイオード
、９．１０・・・トランジスタ、１１・・・コンデンサ
、１２．１３・・・抵抗、１４・・・ダイオード。FIG. 1 is a circuit configuration diagram of a conventional example, and FIG. 2 is a circuit configuration diagram showing an embodiment of the present invention.゛ 1... Transistor, 2... Resistor, 3... Diode, 4... Capacitor, 5... Resistor, 6...
- Capacitor, 7... Switch, 8... Diode, 9.10... Transistor, 11... Capacitor, 12.13... Resistor, 14... Diode.
Claims (1)
するものにおいて、ＮＰＮおよびＰＮＰのトランジスタ
スイッチを信号ラインに並列接続すると共に、所定の時
定数を持った時定数回路に対して逆極性で動作するよう
に接続し、上記時定数回路を電源回路に接続したことを
特徴とするミューティング回路。In devices that mute the signal line when the power is turned on and off, NPN and PNP transistor switches are connected in parallel to the signal line, and are designed to operate with opposite polarity to a time constant circuit with a predetermined time constant. A muting circuit characterized in that the time constant circuit is connected to a power supply circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17798783U JPS6085415U (en) | 1983-11-16 | 1983-11-16 | Muting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17798783U JPS6085415U (en) | 1983-11-16 | 1983-11-16 | Muting circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6085415U true JPS6085415U (en) | 1985-06-12 |
Family
ID=30386549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17798783U Pending JPS6085415U (en) | 1983-11-16 | 1983-11-16 | Muting circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6085415U (en) |
-
1983
- 1983-11-16 JP JP17798783U patent/JPS6085415U/en active Pending
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