JPH0343748U - - Google Patents
Info
- Publication number
- JPH0343748U JPH0343748U JP10400789U JP10400789U JPH0343748U JP H0343748 U JPH0343748 U JP H0343748U JP 10400789 U JP10400789 U JP 10400789U JP 10400789 U JP10400789 U JP 10400789U JP H0343748 U JPH0343748 U JP H0343748U
- Authority
- JP
- Japan
- Prior art keywords
- photocoupler
- light receiving
- receiving side
- collector current
- current
- 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 1
Description
第1図は本考案の一実施例の回路図である。
1,2……分圧回路、3……ホトカプラ、4…
…基準電圧用端子、5,9……端子、6……出力
端子、7,8……抵抗、Ra〜Rd……抵抗。
…基準電圧用端子、5,9……端子、6……出力
端子、7,8……抵抗、Ra〜Rd……抵抗。
Claims (1)
- 発光側の電流伝達率の制御により受光側のコレ
クタ電流が変化するホトカプラと、受光側のコレ
クタ電流変動による電圧変動を複数個の分圧回路
により出力電圧の電圧変動率をおさえることを特
徴とするホトカプラ制御回路。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10400789U JPH0343748U (ja) | 1989-09-04 | 1989-09-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10400789U JPH0343748U (ja) | 1989-09-04 | 1989-09-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0343748U true JPH0343748U (ja) | 1991-04-24 |
Family
ID=31652819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10400789U Pending JPH0343748U (ja) | 1989-09-04 | 1989-09-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0343748U (ja) |
-
1989
- 1989-09-04 JP JP10400789U patent/JPH0343748U/ja active Pending