Research on Measuring Methods of Thermistor
Yao Ai · Ceshi jishu xuebao · 2002
Aim The paper discusses the measuring methods of thermistor.Methods The advantages and disadvantages of various traditionally used methods and circuits of thermistor′s measuring are analyzed and discnssed. Results A new measuring method of thermistor are put forward in which constant current sources are adopted, and the efficiency of the new method can be verified by experiment. Conclusion The experiment shows that the constant current source based on the measuring method can eliminate the measuring error caused by wires and be free from the none linear error as well.