JPS5888452U - switch circuit - Google Patents
switch circuitInfo
- Publication number
- JPS5888452U JPS5888452U JP13491682U JP13491682U JPS5888452U JP S5888452 U JPS5888452 U JP S5888452U JP 13491682 U JP13491682 U JP 13491682U JP 13491682 U JP13491682 U JP 13491682U JP S5888452 U JPS5888452 U JP S5888452U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- gate
- control voltage
- gate control
- input terminal
- 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
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、第２図、第３図、第４図、第５図および第６図
はそれぞれ本考案実施例の回路図である。
なお図において、■は信号電圧の入力端子、０は同じく
出力端子、氏は差動増幅器、Ｓ□はスイッチング素子と
して用いられる電界効果型トランジスタ、Ｃはスイッチ
Ｓ０およびＳｄの制御器である。1, 2, 3, 4, 5 and 6 are circuit diagrams of embodiments of the present invention, respectively. In the figure, ■ is an input terminal for a signal voltage, 0 is also an output terminal, □ is a differential amplifier, S□ is a field effect transistor used as a switching element, and C is a controller for switches S0 and Sd.
Claims (1)
めのゲート制御電圧入力端子と上記トランジスタのゲー
トとの間ｊこ該トランジスタを遮断状態にするゲート制
御電圧を通過させて導通状態にするゲート制御電圧を遮
断するスイッチ素子を介挿すると共に上記トランジスタ
が導通状態のとき該トランジスタのソースまたはドレイ
ンあるいはこれらと同一電位の部分と該トランジスタの
ゲートとの間に前記ゲート制御電圧入力端子に上記トラ
ンジスタを遮断状態にするゲート制御電圧が加えられた
とき開放するスイッチを挿入したスイッチ回路。Between the gate control voltage input terminal for making the field effect transistor conductive or cutoff and the gate of the transistor, a gate control voltage for making the transistor conductive is passed between the input terminal and the gate of the transistor. A switching element is inserted to cut off the transistor, and when the transistor is in a conductive state, the transistor is connected to the gate control voltage input terminal between the source or drain of the transistor, or a portion having the same potential as these, and the gate of the transistor. A switch circuit with a switch inserted that opens when a gate control voltage is applied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13491682U JPS5888452U (en) | 1982-09-07 | 1982-09-07 | switch circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13491682U JPS5888452U (en) | 1982-09-07 | 1982-09-07 | switch circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5888452U true JPS5888452U (en) | 1983-06-15 |
Family
ID=29928310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13491682U Pending JPS5888452U (en) | 1982-09-07 | 1982-09-07 | switch circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5888452U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4924649A (en) * | 1972-06-15 | 1974-03-05 | ||
| JPS4974873A (en) * | 1972-11-20 | 1974-07-19 | ||
| JPS5257769A (en) * | 1975-11-07 | 1977-05-12 | Hitachi Ltd | Analog switch |
-
1982
- 1982-09-07 JP JP13491682U patent/JPS5888452U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4924649A (en) * | 1972-06-15 | 1974-03-05 | ||
| JPS4974873A (en) * | 1972-11-20 | 1974-07-19 | ||
| JPS5257769A (en) * | 1975-11-07 | 1977-05-12 | Hitachi Ltd | Analog switch |
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