摘要
介绍一种基于A/D转换原理的铂电阻测温的非线性校正方法,分析了铂电阻线性测温的原理,并给出了A/D转换器7135与单片机89C51接口电路及试验数据。
A correcting method of non-linear error for Pt resistance temperature measurement based on the principle of A/D conversion is presented. The design principle of Pt resistance linear temperature measurement is analyzed. Practical circuit for interfacing A/D converter 7135 with single chip computer 89c51 and test data are given
出处
《传感器世界》
2002年第3期17-19,共3页
Sensor World
基金
.NULL.
