惠斯通电桥实验中的桥臂电阻确定分析  

Analysis on Determination of Bridge Resistance in Wheatstone Experiment

作　　者：白旭峰 杨艳丽 曲保平 BAI Xufeng;YANG Yanli;QU Baoping(Jinzhong Information College,Shanxi 030800,China)

机构地区：[1]晋中信息学院,山西030800

出　　处：《集成电路应用》2021年第12期286-287,共2页Application of IC

基　　金：山西省高等学校教学改革创新项目(J2020456)。

摘　　要：阐述惠斯通电桥的灵敏度对测量精度会产生直接的影响,探讨惠斯通电桥实验,针对桥臂电阻变化进行检验与分析,可以发现电桥灵敏度与桥臂电阻有直接关系。This paper expounds that the sensitivity of Wheatstone bridge will have a direct impact on the measurement accuracy, discusses the Wheatstone bridge experiment, and tests and analyzes the change of bridge arm resistance. It can be found that there is a direct relationship between bridge sensitivity and bridge arm resistance.

关 键 词：惠斯通电桥 桥臂电阻 灵敏度 

分 类 号：TN0-4[电子电信—物理电子学]