Thermistor are mostly used to monitor the temperature of battery packs while charging,The resistor whose resistance is dependent on temperature There ate two type of thermistors PTC,NTC.PTC is used as timers in the degaussing coil circuit of most CRT displays. . PTC is used as heater in industryWe can use PTC thermistors as current-limiting devices for circuit protection, as replacements for fuses, NTC are used to monitor the temperature of an incubator.
