关键词: moving-coil meter, high-side current amplifier, remote measurement, display drivers
Abstract: The MAX4172 IC substitutes a current amplifier for the shunt normally associated with a moving-coil meter. This circuit allows use of the moving-coil meter, even when the meter current is a large fraction of the current being measured
Moving-Coil Meter Measures Low-Level Currents.pdf 
STM32
MCU
通讯及无线技术
物联网技术
电子DIY
板卡试用
基础知识
软件与操作系统
我爱生活
小e食堂