动态电阻测试问题分析  

Analysis on the Testing of Differential Resistance

作　　者：赖忠有[1] 

机构地区：[1]中国空空导弹研究院,河南洛阳471009

出　　处：《电子产品可靠性与环境试验》2013年第2期9-11,共3页Electronic Product Reliability and Environmental Testing

摘　　要：基于稳压二极管动态电阻测试中所遇到的问题,对动态电阻的测试方法和原理进行了总结,结合测试原理,将现场3台分立器件测试系统进行了对比测试,分析了能够影响设备动态电阻测试精确性的各种因素。Testing approach theory of dynamic resistance is summarized, based on issues occurred during voltage-regulator diode dynamic resistance test. Performing a comparison test of 3 discrete device systems on site with test theory, influencing factors of device dynamic resistance test accuracy are analyzed.

关 键 词：动态电阻 拐点 微变量 

分 类 号：TM934.1[电气工程—电力电子与电力传动] TN313.3[电子电信—物理电子学]