JPS6459402A - Circuit for controlling/detecting physical output value of apparatus to be controlled - Google Patents
Circuit for controlling/detecting physical output value of apparatus to be controlledInfo
- Publication number
- JPS6459402A JPS6459402A JP21536387A JP21536387A JPS6459402A JP S6459402 A JPS6459402 A JP S6459402A JP 21536387 A JP21536387 A JP 21536387A JP 21536387 A JP21536387 A JP 21536387A JP S6459402 A JPS6459402 A JP S6459402A
- Authority
- JP
- Japan
- Prior art keywords
- reference voltage
- voltage generator
- comparator
- controlled
- output value
- 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
- Fixing For Electrophotography (AREA)
- Collation Of Sheets And Webs (AREA)
- Feedback Control In General (AREA)
Abstract
PURPOSE:To prevent the burden from being applied to a CPU, by providing a storage means, and a resist means for generating a bit code signal which is varied successively, based on an output signal from a comparator, through a switching means, on a input side of a reference voltage generator. CONSTITUTION:The titled circuit is provided with a reference voltage generator 1 for outputting a reference voltage which is varied, based on a digital signal, and a comparator 14 for comparing the reference voltage outputted from the reference voltage generator 1, and an output voltage corresponding to a temperature and other physical output value, outputted from the side of an apparatus to be controlled. Also, on an input side of the reference voltage generator 1, a storage means 3 in which a control signal corresponding to a reference set voltage determined in advance has been stored, and a sequential comparison type resist means SAR6 for generating a bit code signal which is varied successively, based on an output signal from the comparator 14 are provided through a switching means 7. In such a way, the burden of a CPU can be reduced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21536387A JPS6459402A (en) | 1987-08-31 | 1987-08-31 | Circuit for controlling/detecting physical output value of apparatus to be controlled |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21536387A JPS6459402A (en) | 1987-08-31 | 1987-08-31 | Circuit for controlling/detecting physical output value of apparatus to be controlled |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6459402A true JPS6459402A (en) | 1989-03-07 |
Family
ID=16671053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21536387A Pending JPS6459402A (en) | 1987-08-31 | 1987-08-31 | Circuit for controlling/detecting physical output value of apparatus to be controlled |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6459402A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04323701A (en) * | 1991-04-23 | 1992-11-12 | Mitsubishi Electric Corp | Comparing and deciding circuit |
-
1987
- 1987-08-31 JP JP21536387A patent/JPS6459402A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04323701A (en) * | 1991-04-23 | 1992-11-12 | Mitsubishi Electric Corp | Comparing and deciding circuit |
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