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Author:

范海峰 (范海峰.) | 张一鸣 (张一鸣.) | 王旭红 (王旭红.)

Indexed by:

CQVIP PKU

Abstract:

设计并实现了一种基于光电隔离器HCPL-7840的电流传感器,该传感器采用一片高精度,低阻值的采样电阻采集大电流信号,然后通过HCPL-7840及一系列运放,将之转为电压信号,该电压信号正比于采集的电流信号.实验表明该传感器具有较高的精度,适用于一些需要采集大电流信号的场合.

Keyword:

电流 采样 电压 光电隔离放大器

Author Community:

  • [ 1 ] [范海峰]北京工业大学
  • [ 2 ] [张一鸣]北京工业大学
  • [ 3 ] [王旭红]北京工业大学

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Source :

微电机

ISSN: 1001-6848

Year: 2012

Issue: 5

Volume: 45

Page: 48-51

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 6

Chinese Cited Count:

30 Days PV: 7

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