JPH0726753Y2 - マイクロコンピュータの信号入力回路 - Google Patents
マイクロコンピュータの信号入力回路Info
- Publication number
- JPH0726753Y2 JPH0726753Y2 JP1988107147U JP10714788U JPH0726753Y2 JP H0726753 Y2 JPH0726753 Y2 JP H0726753Y2 JP 1988107147 U JP1988107147 U JP 1988107147U JP 10714788 U JP10714788 U JP 10714788U JP H0726753 Y2 JPH0726753 Y2 JP H0726753Y2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- input
- input contact
- switching transistor
- microcomputer
- 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.)
- Expired - Lifetime
Links
Landscapes
- Power Sources (AREA)
- Input From Keyboards Or The Like (AREA)
- Microcomputers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988107147U JPH0726753Y2 (ja) | 1988-08-12 | 1988-08-12 | マイクロコンピュータの信号入力回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988107147U JPH0726753Y2 (ja) | 1988-08-12 | 1988-08-12 | マイクロコンピュータの信号入力回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0228147U JPH0228147U (US06262066-20010717-C00315.png) | 1990-02-23 |
JPH0726753Y2 true JPH0726753Y2 (ja) | 1995-06-14 |
Family
ID=31341299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988107147U Expired - Lifetime JPH0726753Y2 (ja) | 1988-08-12 | 1988-08-12 | マイクロコンピュータの信号入力回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0726753Y2 (US06262066-20010717-C00315.png) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5463617A (en) * | 1977-10-20 | 1979-05-22 | Nec Corp | Input circuit |
JPS5884330A (ja) * | 1981-11-13 | 1983-05-20 | Canon Inc | マイクロプロセツサの入力回路 |
-
1988
- 1988-08-12 JP JP1988107147U patent/JPH0726753Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0228147U (US06262066-20010717-C00315.png) | 1990-02-23 |
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