JPS6384194U - - Google Patents
Info
- Publication number
- JPS6384194U JPS6384194U JP17760086U JP17760086U JPS6384194U JP S6384194 U JPS6384194 U JP S6384194U JP 17760086 U JP17760086 U JP 17760086U JP 17760086 U JP17760086 U JP 17760086U JP S6384194 U JPS6384194 U JP S6384194U
- Authority
- JP
- Japan
- Prior art keywords
- mute
- signal
- circuit means
- generating
- removal device
- 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
- 230000002238 attenuated effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の一実施例を組み込んだ電子
楽器の全体構成図、第２図は実施例の作用を理解
するのに適した波形図である。
３０……音源ＬＳＩ、３３……エンベロープ発
生器、４０……ＶＣＦ、５０……ミユート回路、
６０……サウンドシステム。
FIG. 1 is an overall configuration diagram of an electronic musical instrument incorporating an embodiment of this invention, and FIG. 2 is a waveform diagram suitable for understanding the operation of the embodiment. 30... Sound source LSI, 33... Envelope generator, 40... VCF, 50... Mute circuit,
60...Sound system.
Claims (1)
生源を介して出力手段から出力する音響装置のノ
イズ除去装置において、 上記出力手段における信号経路上に、入力信号
を減衰可能なミユート回路手段を設け、このミユ
ート回路手段に対し制御信号を与えるミユート制
御回路手段を上記発生手段側に設け、このミユー
ト制御回路手段は、上記発生手段が可聴電気信号
を発生していない間、上記ミユート回路手段に対
し、入力信号を減衰させる制御信号を与えること
を特徴とするノイズ除去装置。[Claims for Utility Model Registration] A noise removal device for an audio device that outputs an audible electrical signal generated from a generation means from an output means via a noise generation source, wherein an input signal can be attenuated on a signal path in the output means. and a mute control circuit means for supplying a control signal to the mute circuit means on the side of the generating means, and the mute control circuit means, while the generating means is not generating an audible electrical signal. A noise removal device characterized in that a control signal for attenuating an input signal is applied to the mute circuit means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17760086U JPS6384194U (en) | 1986-11-20 | 1986-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17760086U JPS6384194U (en) | 1986-11-20 | 1986-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6384194U true JPS6384194U (en) | 1988-06-02 |
Family
ID=31118950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17760086U Pending JPS6384194U (en) | 1986-11-20 | 1986-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6384194U (en) |
-
1986
- 1986-11-20 JP JP17760086U patent/JPS6384194U/ja active Pending
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