JPH0161009B2 - - Google Patents
Info
- Publication number
- JPH0161009B2 JPH0161009B2 JP57208217A JP20821782A JPH0161009B2 JP H0161009 B2 JPH0161009 B2 JP H0161009B2 JP 57208217 A JP57208217 A JP 57208217A JP 20821782 A JP20821782 A JP 20821782A JP H0161009 B2 JPH0161009 B2 JP H0161009B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- sample
- hold
- filter
- operational amplifier
- 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
Links
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Networks Using Active Elements (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57208217A JPS5999920A (ja) | 1982-11-26 | 1982-11-26 | デイジタル保護継電器 |
| EP84901417A EP0176596B1 (fr) | 1982-11-26 | 1984-04-04 | Circuit d'entree analogique |
| US06/666,957 US4651034A (en) | 1982-11-26 | 1984-04-04 | Analog input circuit with combination sample and hold and filter |
| PCT/JP1984/000169 WO1985004750A1 (fr) | 1982-11-26 | 1984-04-04 | Circuit d'entree analogique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57208217A JPS5999920A (ja) | 1982-11-26 | 1982-11-26 | デイジタル保護継電器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5999920A JPS5999920A (ja) | 1984-06-08 |
| JPH0161009B2 true JPH0161009B2 (fr) | 1989-12-26 |
Family
ID=16552609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57208217A Granted JPS5999920A (ja) | 1982-11-26 | 1982-11-26 | デイジタル保護継電器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5999920A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6481616A (en) * | 1987-09-24 | 1989-03-27 | Hitachi Ltd | Input circuit for digital operation and processing device |
-
1982
- 1982-11-26 JP JP57208217A patent/JPS5999920A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5999920A (ja) | 1984-06-08 |
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