JPS5416145A - Digital output circuit - Google Patents
Digital output circuitInfo
- Publication number
- JPS5416145A JPS5416145A JP8041677A JP8041677A JPS5416145A JP S5416145 A JPS5416145 A JP S5416145A JP 8041677 A JP8041677 A JP 8041677A JP 8041677 A JP8041677 A JP 8041677A JP S5416145 A JPS5416145 A JP S5416145A
- Authority
- JP
- Japan
- Prior art keywords
- output circuit
- digital output
- urgently
- disconnect
- disconnection
- 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
- Power Sources (AREA)
Abstract
PURPOSE: To disconnect all of output circuits directly and urgently without using software, by providing a control circuit which is driven by being supplied with an abnormality signal detected inside a computer such as a signal which indicates the abnormal voltage drop caused by the disconnection of a power supply.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8041677A JPS5416145A (en) | 1977-07-07 | 1977-07-07 | Digital output circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8041677A JPS5416145A (en) | 1977-07-07 | 1977-07-07 | Digital output circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5416145A true JPS5416145A (en) | 1979-02-06 |
Family
ID=13717678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8041677A Pending JPS5416145A (en) | 1977-07-07 | 1977-07-07 | Digital output circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5416145A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57196360A (en) * | 1981-05-26 | 1982-12-02 | Fujitsu Ltd | Output register control system |
US4812675A (en) * | 1987-04-15 | 1989-03-14 | Exel Microelectronics Incorporated | Security element circuit for programmable logic array |
JPH059403U (en) * | 1991-07-15 | 1993-02-09 | 九州日立マクセル株式会社 | Hair dryer |
-
1977
- 1977-07-07 JP JP8041677A patent/JPS5416145A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57196360A (en) * | 1981-05-26 | 1982-12-02 | Fujitsu Ltd | Output register control system |
JPS6349803B2 (en) * | 1981-05-26 | 1988-10-05 | Fujitsu Ltd | |
US4812675A (en) * | 1987-04-15 | 1989-03-14 | Exel Microelectronics Incorporated | Security element circuit for programmable logic array |
JPH059403U (en) * | 1991-07-15 | 1993-02-09 | 九州日立マクセル株式会社 | Hair dryer |
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