JPS6236403U - - Google Patents
Info
- Publication number
- JPS6236403U JPS6236403U JP12616585U JP12616585U JPS6236403U JP S6236403 U JPS6236403 U JP S6236403U JP 12616585 U JP12616585 U JP 12616585U JP 12616585 U JP12616585 U JP 12616585U JP S6236403 U JPS6236403 U JP S6236403U
- Authority
- JP
- Japan
- Prior art keywords
- mode switching
- circuit
- mute signal
- signal
- delay
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Description
図面は何れも本考案に係り、第１図はミユーテ
イング回路の回路図、第２図は第１図の各点にお
ける動作波形図である。
１，２……再生、停止モード切換えスイツチ、
７，８，９，１０，１１……単安定マルチバイブ
レータ（遅延回路）、１２……ＲＳフリツプフロ
ツプ、１３……モード切換え用電源回路。
The drawings are all related to the present invention; FIG. 1 is a circuit diagram of a muting circuit, and FIG. 2 is an operational waveform diagram at each point in FIG. 1. 1, 2...Playback/stop mode switch,
7, 8, 9, 10, 11...monostable multivibrator (delay circuit), 12...RS flip-flop, 13...mode switching power supply circuit.
Claims (1)
入信号を受けてオーデイオ回路のミユート信号を
一定期間発生するミユーテイング回路であつて、
前記モード切換えスイツチの後段に設けられた遅
延回路により、上記ミユート信号の立上がりより
も少許遅れてモード切換え用電源を動作させ、上
記ミユート信号の発生期間中にモード切換え動作
を終了するように構成したことを特徴とするミユ
ーテイング回路。 A muting circuit that generates a mute signal for an audio circuit for a certain period of time in response to the input signal when a mode changeover switch is turned on,
A delay circuit provided after the mode switching switch operates the mode switching power supply with a slight delay from the rise of the mute signal, and the mode switching operation is completed during the generation period of the mute signal. A mutating circuit characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12616585U JPS6236403U (en) | 1985-08-19 | 1985-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12616585U JPS6236403U (en) | 1985-08-19 | 1985-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6236403U true JPS6236403U (en) | 1987-03-04 |
Family
ID=31019710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12616585U Pending JPS6236403U (en) | 1985-08-19 | 1985-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6236403U (en) |
-
1985
- 1985-08-19 JP JP12616585U patent/JPS6236403U/ja active Pending
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