集成式电度表

  发布人：amy2025 时间：2026-02-25

Integrating Watt-Hour Meter

The LT2940 measures a high side current and a differential voltage, multiplies them and outputs a current proportional to instantaneous power. Bidirectional high side currents and bipolar voltage differences are correctly handled by the four-quadrant multiplier and push-pull output stage, which allows the LT2940 to indicate forward and reverse power flow.

关键词： 电度表

加入微信
获取电子行业最新资讯
搜索微信公众号：EEPW
或用微信扫描左侧二维码

相关电路