【作者】 马晓莉； 苏弘； 李小刚；

【Author】 Ma Xiaoli Su Hong Li Xiaogang (Institute of Modern Physics,Academia Sinica,Lanzhou,730000)

【机构】 中科院近代物理研究所；

【摘要】 本文简要介绍我们新近研制成功的一种通用材料电阻测量系统。它是我们为测量通电发热材料体电阻、热敏电阻材料体电阻而专门设计的。然而,也适用于其它绝缘材料体电阻、电子产品及电子元件电阻的测量。更多还原

【Abstract】 A general purpose test system for material electrical resistance is described in this paper.Also,its spplica- tions,operation principle,circuit structure and circuit design are introduced in this paper.This instrument is very useful in study of material natures.It can be used to measure electrical resistance of thermo-material and the material which will become hot when current flows through it.As well as,it can be employed as an instru- ment to test resistors in other applications.更多还原