A Temperature Measurement Method Based on RC Discharge Circuit Using Platinum Resistance
Xiao Qiong Zuo, Jian Ping Jia, Juan Lei · Advanced materials research · 2014
This paper proposes a temperature measuring method of low cost and stable precision based on platinum resistance. RC discharge circuit is composed of platinum resistor and fixed capacitor,the discharge time of fixed capacitance in the circuit is used for calculating the platinum resistance temperature resistance. The experimental results show that this is a simple and low cost method .