摘要
本文研究的补偿型直流电流计,以电流补偿原理为基础,采用步进分流电阻的方法,可实现对直流电流的高精确度测量.
A compensated D. C galvanometer using the method of step by step shunt resistance and the principle of current compensation is studied. It can be precise in measuring current.
关键词
电流补偿
步进分流电阻
电流计
Current compensation, Step by step shunt resistance