JPS59144573U - indicator circuit - Google Patents
indicator circuitInfo
- Publication number
- JPS59144573U JPS59144573U JP3915883U JP3915883U JPS59144573U JP S59144573 U JPS59144573 U JP S59144573U JP 3915883 U JP3915883 U JP 3915883U JP 3915883 U JP3915883 U JP 3915883U JP S59144573 U JPS59144573 U JP S59144573U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- outputs
- output
- signal
- certain period
- 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
- Measurement Of Current Or Voltage (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図は従来の回路図、第２図は本考案の一実施例を示
す回路図である。図において、１は加算回路、２は変換
回路、３は保持回路、４は直流電圧発生回路、５は切り
換え回路、６は表示装置である。なお、図中、同一符号
は同一、又は相当部分を示す。FIG. 1 is a conventional circuit diagram, and FIG. 2 is a circuit diagram showing an embodiment of the present invention. In the figure, 1 is an addition circuit, 2 is a conversion circuit, 3 is a holding circuit, 4 is a DC voltage generation circuit, 5 is a switching circuit, and 6 is a display device. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
合成信号を出力する加算回路と、合成信号のレベルを変
換する変換回路と、変換回路の出力を一定時間保持する
保持回路と、スイッチ類の操作に応じで出力を変え電子
ボリュームを制御する直流電圧発生回路と、通常は上記
保持回路の信号を出力し、スイッチ類の操作時、および
操作後一定時間上記直流電圧発生回路の電圧レベルを出
力する切り換え回路と、切り換え回路の出力に応じた表
示をする一連の表示装置よりなるインジケータ回路。An addition circuit that outputs a composite signal of the left channel audio signal and right channel audio signal, a conversion circuit that converts the level of the composite signal, a holding circuit that holds the output of the conversion circuit for a certain period of time, and switch operations. A DC voltage generation circuit that controls the electronic volume by changing its output depending on the situation, and usually outputs the signal of the above-mentioned holding circuit, and outputs the voltage level of the DC voltage generation circuit when operating switches and for a certain period of time after operation. An indicator circuit consisting of a switching circuit and a series of display devices that display information according to the output of the switching circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3915883U JPS59144573U (en) | 1983-03-18 | 1983-03-18 | indicator circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3915883U JPS59144573U (en) | 1983-03-18 | 1983-03-18 | indicator circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59144573U true JPS59144573U (en) | 1984-09-27 |
Family
ID=30169812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3915883U Pending JPS59144573U (en) | 1983-03-18 | 1983-03-18 | indicator circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59144573U (en) |
-
1983
- 1983-03-18 JP JP3915883U patent/JPS59144573U/en active Pending
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