JPS58135137U - Signal switching circuit - Google Patents
Signal switching circuitInfo
- Publication number
- JPS58135137U JPS58135137U JP3273782U JP3273782U JPS58135137U JP S58135137 U JPS58135137 U JP S58135137U JP 3273782 U JP3273782 U JP 3273782U JP 3273782 U JP3273782 U JP 3273782U JP S58135137 U JPS58135137 U JP S58135137U
- Authority
- JP
- Japan
- Prior art keywords
- switching circuit
- signal switching
- switch
- analog switch
- signal
- 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
- Electronic Switches (AREA)
- Studio Circuits (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図は従来一般の信号切換回路の概略等価回路図、第
２図は本考案の１実施例の等価回路図で′ ある。
１・・・アナログスイッチ、２． ２’・・・補助スイ
ッチ、Ｔ１． Ｔ１’・・・入力端子FIG. 1 is a schematic equivalent circuit diagram of a conventional general signal switching circuit, and FIG. 2 is an equivalent circuit diagram of one embodiment of the present invention. 1...analog switch, 2. 2'... Auxiliary switch, T1. T1'...input terminal
Claims (1)
号を選択的に切換える信号切換回路において、上記アナ
ログスイッチの各入力端子への信号供給路に直列にそれ
ぞれ補助スイッチを挿入しアナログスイッチと連動して
この補助スイッチ番切換えるようにした信号切換回路。In a signal switching circuit that selectively switches multiple signals using an analog switch made of a semiconductor integrated circuit, an auxiliary switch is inserted in series in the signal supply path to each input terminal of the analog switch, and this switch is operated in conjunction with the analog switch. A signal switching circuit designed to change the auxiliary switch number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3273782U JPS58135137U (en) | 1982-03-08 | 1982-03-08 | Signal switching circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3273782U JPS58135137U (en) | 1982-03-08 | 1982-03-08 | Signal switching circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58135137U true JPS58135137U (en) | 1983-09-10 |
Family
ID=30044325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3273782U Pending JPS58135137U (en) | 1982-03-08 | 1982-03-08 | Signal switching circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58135137U (en) |
-
1982
- 1982-03-08 JP JP3273782U patent/JPS58135137U/en active Pending
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