JPS633620U - - Google Patents
Info
- Publication number
- JPS633620U JPS633620U JP9665586U JP9665586U JPS633620U JP S633620 U JPS633620 U JP S633620U JP 9665586 U JP9665586 U JP 9665586U JP 9665586 U JP9665586 U JP 9665586U JP S633620 U JPS633620 U JP S633620U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- emitter
- follower circuit
- emitter follower
- mute
- 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
- 230000003139 buffering effect Effects 0.000 claims 1
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Television Receiver Circuits (AREA)
- Control Of Amplification And Gain Control (AREA)
Description
第１図は本考案の実施例を示す回路図、第２図
は従来のミユート回路の一例を示す回路図である
。
２……エミツタフオロア回路、１１，１７……
スイツチ素子、Ｍ……ミユート制御回路。
FIG. 1 is a circuit diagram showing an embodiment of the present invention, and FIG. 2 is a circuit diagram showing an example of a conventional mute circuit. 2... Emitsuta follower circuit, 11, 17...
Switch element, M... Mute control circuit.
Claims (1)
タにミユート制御信号により開閉動作するスイツ
チ素子を介し前記エミツタフオロア回路を逆バイ
アス状態とし得る電圧の電源を接続したことを特
徴とするミユート回路。 1. A mute circuit, characterized in that a power supply having a voltage capable of putting the emitter follower circuit into a reverse bias state is connected to the emitter of the emitter follower circuit for audio signal buffering through a switch element which is opened and closed by a mute control signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9665586U JPS633620U (en) | 1986-06-24 | 1986-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9665586U JPS633620U (en) | 1986-06-24 | 1986-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS633620U true JPS633620U (en) | 1988-01-11 |
Family
ID=30962624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9665586U Pending JPS633620U (en) | 1986-06-24 | 1986-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS633620U (en) |
-
1986
- 1986-06-24 JP JP9665586U patent/JPS633620U/ja active Pending