精确测量小电阻的研究

Research on Exact Measurement of Small Ressista

提出了一种新的精确测量小电阻的方法 .通过介绍用脉冲电流测量小电阻的优点 ,引出了脉冲法测量电阻的装置的硬件和软件设计 。

Proposed a nwe method of exact measurement of small resistance.Through showing the davantage of using pulse current to measure the resistance,the measuring drvice is proposes and the hardware and the hardware and software dsign with its properties was discussed in detail.