【摘要】 阻温特性是 PTC(Positive Temperature Coefficient Resistance)热敏电阻的重要参数。叙述了 PTC阻温特性测试仪的结构及原理 ,详细介绍了仪器的硬件和软件更多还原

【Abstract】 The resistance-temperature characteristic is an importance parameter of a PTC thermistor.Describes the principle and the configu ration of the PTC resistance-temperature characteristic instrument. The hardwa re and the software of this instrument are introduced in detail.更多还原