JPS58105601U - switch output circuit - Google Patents
switch output circuitInfo
- Publication number
- JPS58105601U JPS58105601U JP49782U JP49782U JPS58105601U JP S58105601 U JPS58105601 U JP S58105601U JP 49782 U JP49782 U JP 49782U JP 49782 U JP49782 U JP 49782U JP S58105601 U JPS58105601 U JP S58105601U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- switch
- control input
- potentials
- output
- 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
- Safety Devices In Control Systems (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例回路の回路構成図。第２図は本考案実施
例回路構成図。
Ｓ・・・スイッチ回路、ＰＷＭ・・・スイッチ回路に制
御入力を与える回路（パルス時間幅信号回路）、Ａ・・
・バッファ増幅器。FIG. 1 is a circuit configuration diagram of a conventional circuit. FIG. 2 is a circuit configuration diagram of an embodiment of the present invention. S... Switch circuit, PWM... Circuit that provides control input to the switch circuit (pulse time width signal circuit), A...
・Buffer amplifier.
Claims (1)
るスイッチ回路と、このスイッチ回路の出力電圧を平滑
するフィルタ回路と、このフィル多回路の出力電圧が入
力端子に与えられるバッファ増幅回路とを備え、このバ
ッファ増幅回路の出力が被制御装置に供給されるように
構成されたスイッチ出力回路において、 上記制御入力が消滅したとき上記スイッチ回路が選択す
る電位が上記被制御装置の安全側に向けて制御を行う電
位であるように上記二つの電位が設定され、 ′ 上記制御入力の通路に直列に挿入されたコンデンサ
を含む高域通過群波回路が接続され、この沖波回路の時
定数が制御入力の信号持続時間に対して天きくなるよう
に設定されたことを特徴とするスイッチ出力回路。 −[Claims for Utility Model Registration] A switch circuit that is connected to one of two potentials depending on a control input, a filter circuit that smoothes the output voltage of this switch circuit, and an output voltage of this filter multi-circuit that is input. In a switch output circuit comprising a buffer amplifier circuit applied to a terminal and configured such that the output of the buffer amplifier circuit is supplied to a controlled device, the potential selected by the switch circuit when the control input disappears is The above two potentials are set to be potentials that control the controlled device toward the safe side, and a high-pass group wave circuit including a capacitor inserted in series is connected to the control input path. , a switch output circuit characterized in that the time constant of the Okinami circuit is set to be greater than the signal duration of the control input. −
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49782U JPS58105601U (en) | 1982-01-05 | 1982-01-05 | switch output circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49782U JPS58105601U (en) | 1982-01-05 | 1982-01-05 | switch output circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58105601U true JPS58105601U (en) | 1983-07-18 |
Family
ID=30013568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49782U Pending JPS58105601U (en) | 1982-01-05 | 1982-01-05 | switch output circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58105601U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5064603A (en) * | 1973-10-12 | 1975-05-31 |
-
1982
- 1982-01-05 JP JP49782U patent/JPS58105601U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5064603A (en) * | 1973-10-12 | 1975-05-31 |
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