摘要
电桥法是测量电阻的常用方法,该文介绍电桥法测电阻实验的原理及其操作方法;并讨论了电桥灵敏度和提高实验精度的一些做法,通常叫做"打折法";以及讨论分析排除实验中出现故障的一些方法,其结果对读者有一定的参考价值。
The bridge method is a common method for measuring resistance.This paper introduces the principle and operation method of resistance measurement experiment by bridge method.It discusses some methods to improve the sensitivity of the bridge and the accuracy of the experiment,which is commonly called"equilibrium method".It also discusses and analyzes some methods for eliminating the failure in the experiment.The results are of certain reference value to readers.
作者
饶黄云
吕波
黄晓泽
南娇娇
Rao Huang-yun;Lv Bo;Huang Xiao-ze;Nan Jiao-jiao(Fuzhou Normal College of East China Institute of Technology,Jiangxi Fuzhou 344000;Zhuhai No.2 Middle School,Guangdong Zhuhai 519000;Baota District No.2 Middle School,Shaanxi Yan'an 716000)
出处
《电子质量》
2022年第10期31-34,45,共5页
Electronics Quality
基金
江西省基础教育研究项目(SZUDHWL2019-1001)
东华理工大学校级实验技术开发项目(DHSYKF-2019-028)。
关键词
电桥法
测电阻
打折法
实验故障
Bridge method
Measuring resistance
Equilibrium method
Experimental failure
