JPH01129668U - - Google Patents
Info
- Publication number
- JPH01129668U JPH01129668U JP1957288U JP1957288U JPH01129668U JP H01129668 U JPH01129668 U JP H01129668U JP 1957288 U JP1957288 U JP 1957288U JP 1957288 U JP1957288 U JP 1957288U JP H01129668 U JPH01129668 U JP H01129668U
- Authority
- JP
- Japan
- Prior art keywords
- current
- circuit
- operational amplifier
- output
- voltage
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Ac-Ac Conversion (AREA)
- Amplifiers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1957288U JPH0631431Y2 (ja) | 1988-02-17 | 1988-02-17 | 無効電力・直流信号変換器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1957288U JPH0631431Y2 (ja) | 1988-02-17 | 1988-02-17 | 無効電力・直流信号変換器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01129668U true JPH01129668U (en]) | 1989-09-04 |
| JPH0631431Y2 JPH0631431Y2 (ja) | 1994-08-22 |
Family
ID=31235202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1957288U Expired - Lifetime JPH0631431Y2 (ja) | 1988-02-17 | 1988-02-17 | 無効電力・直流信号変換器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0631431Y2 (en]) |
-
1988
- 1988-02-17 JP JP1957288U patent/JPH0631431Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0631431Y2 (ja) | 1994-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH01129668U (en]) | ||
| CA1046585A (en) | Single phase multi-wire electronic kwh meter | |
| JPH06189554A (ja) | 交流電子負荷装置 | |
| JPH0412464Y2 (en]) | ||
| JPH0535619Y2 (en]) | ||
| JPS6268491U (en]) | ||
| JPH0224272Y2 (en]) | ||
| JPS6247219U (en]) | ||
| JPH0629748Y2 (ja) | 電力測定装置 | |
| JPH055501Y2 (en]) | ||
| JPH0370618U (en]) | ||
| JPH03106873U (en]) | ||
| JPS61156313U (en]) | ||
| JPH01143288U (en]) | ||
| JPS624843U (en]) | ||
| JPS61205078U (en]) | ||
| JPH025076U (en]) | ||
| JPS61205077U (en]) | ||
| JPH0443012U (en]) | ||
| JPS637995U (en]) | ||
| JPS6419119U (en]) | ||
| JPS6082275U (ja) | 電力検出回路 | |
| JPH0451089U (en]) | ||
| JPH03143261A (ja) | Ｄｃ／ｄｃコンバータ | |
| JPS63124609A (ja) | Ｐｗｍ電力増幅器のドライブ回路 |