JPS6019216U - Muting circuit - Google Patents
Muting circuitInfo
- Publication number
- JPS6019216U JPS6019216U JP11011383U JP11011383U JPS6019216U JP S6019216 U JPS6019216 U JP S6019216U JP 11011383 U JP11011383 U JP 11011383U JP 11011383 U JP11011383 U JP 11011383U JP S6019216 U JPS6019216 U JP S6019216U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- power supply
- capacitor
- emitter
- 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)
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図は従来のミューティング回路図、第２図は本考案
の一実施例のミューティング回路図である。
１・・・信号ライン、２．３・・・トランジスタ、４゜
５．６・・・抵抗、７，８・・・コンデンサ、９・・・
ダイオード。FIG. 1 is a conventional muting circuit diagram, and FIG. 2 is a muting circuit diagram of an embodiment of the present invention. 1...Signal line, 2.3...Transistor, 4゜5.6...Resistor, 7,8...Capacitor, 9...
diode.
Claims (1)
タのベースに抵抗を介してコンデンサを接続し、該コン
デンサと電源間にコンデンサの放電用抵抗を接続して、
上記トランジスタのコレクタから、ミューティング用ト
ランジスタにベース電流を流して、ミューティングをか
けるミューティング回路において、前記トランジスタの
エミッタと電源の間に、電源側がアノードになるように
ダイオードを接続し、更に該トランジスタのエミッタと
ＧＮＤ間にコンデンサを接続したことを特徴とするミュ
ーティング回路。Connecting the emitter of a transistor to a power supply, connecting a capacitor to the base of the transistor via a resistor, and connecting a resistor for discharging the capacitor between the capacitor and the power supply,
In a muting circuit that applies muting by flowing a base current from the collector of the transistor to the muting transistor, a diode is connected between the emitter of the transistor and the power supply so that the power supply side becomes the anode, and a diode is connected between the emitter of the transistor and the power supply. A muting circuit characterized by connecting a capacitor between the emitter of a transistor and GND.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11011383U JPS6019216U (en) | 1983-07-18 | 1983-07-18 | Muting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11011383U JPS6019216U (en) | 1983-07-18 | 1983-07-18 | Muting circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6019216U true JPS6019216U (en) | 1985-02-09 |
Family
ID=30256234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11011383U Pending JPS6019216U (en) | 1983-07-18 | 1983-07-18 | Muting circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6019216U (en) |
-
1983
- 1983-07-18 JP JP11011383U patent/JPS6019216U/en active Pending
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