JPH01124719U - - Google Patents
Info
- Publication number
- JPH01124719U JPH01124719U JP2049988U JP2049988U JPH01124719U JP H01124719 U JPH01124719 U JP H01124719U JP 2049988 U JP2049988 U JP 2049988U JP 2049988 U JP2049988 U JP 2049988U JP H01124719 U JPH01124719 U JP H01124719U
- Authority
- JP
- Japan
- Prior art keywords
- output
- photocoupler
- buffer section
- output buffer
- control 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electronic Switches (AREA)
Description
第1図は本考案の実施例を示す回路図、第2図
は従来の回路を示す図である。
1……フオトカプラ、2……C―MOSインバ
ータ、3……ダーリントン型トランジスタ、4…
…制御出力部。
FIG. 1 is a circuit diagram showing an embodiment of the present invention, and FIG. 2 is a diagram showing a conventional circuit. 1...Photocoupler, 2...C-MOS inverter, 3...Darlington transistor, 4...
...Control output section.
Claims (1)
オトカプラの出力段に接続される出力バツフア部
とを有し、出力バツフア部がC―MOSインバー
タとダーリントン出力型トランジスタで構成され
ることを特徴とする制御装置の出力回路。 The present invention is characterized in that it has a low current drive type photocoupler and an output buffer section connected to the output stage of the photocoupler, and the output buffer section is composed of a C-MOS inverter and a Darlington output type transistor. Control device output circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2049988U JPH01124719U (en) | 1988-02-17 | 1988-02-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2049988U JPH01124719U (en) | 1988-02-17 | 1988-02-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01124719U true JPH01124719U (en) | 1989-08-24 |
Family
ID=31236919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2049988U Pending JPH01124719U (en) | 1988-02-17 | 1988-02-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01124719U (en) |
-
1988
- 1988-02-17 JP JP2049988U patent/JPH01124719U/ja active Pending