实验科学与技术2012，Vol.10Issue(2)：4-5,14,3.
电位差计的改进与拓展应用
Improvement and Extensional Application of Potentiometer
摘要
Abstract
Potentiometer has high accuracy and sensitivity due to the unique design of the potential compensation to avoid errors arising from internal resistance of the power.In this article,AC power was designed to improve UJ36a DC power potentiometer and was used to measure the temperature coefficient of low resistance and I-V characteristics of the diode,which are consistent with the theoretical value and the potentiometer performance was stable.关键词
电位差计/电阻温度系数/伏安特性Key words
potentiometer/temperature coefficient of resistance/V-A characteristics分类
信息技术与安全科学引用本文复制引用
巩晓阳,魏荣慧,张振,杨雷雷..电位差计的改进与拓展应用[J].实验科学与技术,2012,10(2):4-5,14,3.基金项目
河南科技大学实验开发项目 （）
大学生研究训练项目 （）
