JPS55105433A - Maximum value memory circuit device - Google Patents
Maximum value memory circuit deviceInfo
- Publication number
- JPS55105433A JPS55105433A JP1298379A JP1298379A JPS55105433A JP S55105433 A JPS55105433 A JP S55105433A JP 1298379 A JP1298379 A JP 1298379A JP 1298379 A JP1298379 A JP 1298379A JP S55105433 A JPS55105433 A JP S55105433A
- Authority
- JP
- Japan
- Prior art keywords
- maximum value
- input
- gate
- level
- maximum
- 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
- Analogue/Digital Conversion (AREA)
Abstract
PURPOSE: To obtain a high-accuracy maximum value memory circuit featuring the simple constitution by always giving the maximum value to the input comparator as the input of one side.
CONSTITUTION: Input analog signal SC is compared with the maximum volue at maximum value comparison circuit 8, and the signal of the H or L level is applied to gate 9. In case signal SC is larger than the maximum value memorized presently, the output features the H level. And the pulses sent from oscillator 10 are supplied to decimal counter 11 through gate 9 and then counted to renew the maximum value. On the other hand, this count value undergoes the D/A conversion in sequence to be applied sequentially to circuit 8 in the form of the maximum analog quantity. Thus the counting is continued until the input of gate 9 reaches the L level, and accordingly the maximum value can be detected and then memorized in equence regardless of existence of the input signal group.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1298379A JPS55105433A (en) | 1979-02-07 | 1979-02-07 | Maximum value memory circuit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1298379A JPS55105433A (en) | 1979-02-07 | 1979-02-07 | Maximum value memory circuit device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55105433A true JPS55105433A (en) | 1980-08-13 |
Family
ID=11820434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1298379A Pending JPS55105433A (en) | 1979-02-07 | 1979-02-07 | Maximum value memory circuit device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55105433A (en) |
-
1979
- 1979-02-07 JP JP1298379A patent/JPS55105433A/en active Pending
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