JPS5790731A - Power supply control system - Google Patents
Power supply control systemInfo
- Publication number
- JPS5790731A JPS5790731A JP55167478A JP16747880A JPS5790731A JP S5790731 A JPS5790731 A JP S5790731A JP 55167478 A JP55167478 A JP 55167478A JP 16747880 A JP16747880 A JP 16747880A JP S5790731 A JPS5790731 A JP S5790731A
- Authority
- JP
- Japan
- Prior art keywords
- input information
- power supply
- allowance value
- output
- digital input
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Sources (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
PURPOSE:To eliminate the breakdown of a cutoff sequence to another power supply, by producing the power supply output according to the input information supplied previously when the input information is outside the allowance value and accordingly avoiding, temporarily the application of the overvoltage to the load. CONSTITUTION:The digital input information is compared with the prescribed allowance value. When the digital input information is within the allowance value, the information receives an analog conversion to obtain an analog power supply output. In case the input information is outside the allowance value, an analog power supply output is obtained in accordance with the digital input information which is supplied earlier than the first mentioned digital input information. For instance, the input information DATA is fetched into a register 1, and the output of the register 1 is compared with the set value of an allowance value setting circuit 4 through a comparator 3. If the output exceeds the allowance value, the output PALARM is set at a low level. And a register of the next stage keeps the previous data as it is.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55167478A JPS5790731A (en) | 1980-11-28 | 1980-11-28 | Power supply control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55167478A JPS5790731A (en) | 1980-11-28 | 1980-11-28 | Power supply control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5790731A true JPS5790731A (en) | 1982-06-05 |
Family
ID=15850418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55167478A Pending JPS5790731A (en) | 1980-11-28 | 1980-11-28 | Power supply control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5790731A (en) |
-
1980
- 1980-11-28 JP JP55167478A patent/JPS5790731A/en active Pending
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