Thermistor

How thermisters are used as a controlling device?
How can a thermistor be used in a device? Thermistors are used as temperature sensors. They can be found in every day appliances such as fire alarms, ...
What is the output of thermistor?
What does a thermistor measure? Thermistors, derived from the term thermaIly sensitive resistors, are a very accurate and cost- effective sensor for m...