Thermistor (Thermistor) origin in the name of the Thermally sensitive Resistor (of heat sensitive resistance), is a kind of resistance with the change of the temperature and the significant change of semiconductor. As temperatures rise, increased resistance of Thermistor PTC Thermistor, on the other hand, the resistance value decreases the Thermistor NTC thermistors.

Only mention of thermistor, generally refers to the NTC thermistor.NTC thermistor is usually - 50 ℃ ~ 300 ℃ (high temperature of 500 ℃) temperature range, resistance changes.Using this feature, combined with the micro controller, are widely used in the temperature sensor, temperature compensation by product area, etc.Thermistor little knowledge