热敏电阻线性温度——频率转换器

The Temperture Frequency Transformer Based on Linear Temperature of Thermal Resistant

检测温度的方法有许多 ,如使用热电偶、半导体P_N结、热敏电阻等 ;本文介绍一种采用热敏电阻的数字化测温技术 ,并对其测温原理和扩大线性化范围的方法进行探索。

There are many methods for temperature measurement such as thermocouple,semiconductor P_N jet,thermal resistant.In this paper,a digital technique for temperature measurement using thermal r_ esistant is introduced.The principle of temperature measurement and the method of increasing its linear range are investigated.