JPS64665B2 - - Google Patents
Info
- Publication number
- JPS64665B2 JPS64665B2 JP59044883A JP4488384A JPS64665B2 JP S64665 B2 JPS64665 B2 JP S64665B2 JP 59044883 A JP59044883 A JP 59044883A JP 4488384 A JP4488384 A JP 4488384A JP S64665 B2 JPS64665 B2 JP S64665B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- voltage
- signal
- power supply
- positive
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59044883A JPS60188859A (ja) | 1984-03-09 | 1984-03-09 | 電子式電力量計 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59044883A JPS60188859A (ja) | 1984-03-09 | 1984-03-09 | 電子式電力量計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60188859A JPS60188859A (ja) | 1985-09-26 |
JPS64665B2 true JPS64665B2 (enrdf_load_stackoverflow) | 1989-01-09 |
Family
ID=12703886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59044883A Granted JPS60188859A (ja) | 1984-03-09 | 1984-03-09 | 電子式電力量計 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60188859A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0492671U (enrdf_load_stackoverflow) * | 1990-12-28 | 1992-08-12 |
-
1984
- 1984-03-09 JP JP59044883A patent/JPS60188859A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0492671U (enrdf_load_stackoverflow) * | 1990-12-28 | 1992-08-12 |
Also Published As
Publication number | Publication date |
---|---|
JPS60188859A (ja) | 1985-09-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2593253B2 (ja) | 電流測定回路 | |
EP0104999B1 (en) | Gain switching device with reduced error for watt meter | |
EP0015253B1 (en) | A transducer for sensing a variable parameter and for converting a so-obtained analog signal to a digital signal | |
US4591810A (en) | Pulse width modulator for electronic watthour metering | |
GB2119587A (en) | Square-wave current generator | |
US4775841A (en) | Voltage to frequency conversion circuit with a pulse width to period ratio proportional to input voltage | |
JPS64665B2 (enrdf_load_stackoverflow) | ||
US3934198A (en) | Multi-wire electronic kWh meter | |
US4672236A (en) | Voltage-to-frequency converter circuit | |
US4910456A (en) | Electronic watt-hour meter with combined multiplier/integrator circuit | |
JP2003143011A (ja) | アナログ−ディジタル変換回路 | |
JPH0460465A (ja) | 電子式電力量計 | |
JP3103135B2 (ja) | 電池電流検出回路 | |
JP2680807B2 (ja) | ダイオード検波出力用増幅回路 | |
KR840002376B1 (ko) | 전자식 피상 전력량계 | |
JPS61251232A (ja) | アナログ/デジタル変換装置 | |
JPS625665Y2 (enrdf_load_stackoverflow) | ||
JPS6335943B2 (enrdf_load_stackoverflow) | ||
JPH02271266A (ja) | コンデンサ静電容量測定回路 | |
JPH0715489B2 (ja) | 電圧・周波数変換回路 | |
JP3222974B2 (ja) | リップル電圧測定装置 | |
JPS62183613A (ja) | 検波回路 | |
JPH0637449Y2 (ja) | 基準電圧発生器 | |
JP2004110530A (ja) | アナログ乗算器 | |
JPH0646200B2 (ja) | 電子式無効電力量計 |