How to Interface NTC Thermistor Interfacing with PIC18F4550
Overview of NTC Thermistor A thermistor is a variable resistance device whose resistance changes with temperature. For Positive Temperature Coefficient (PTC) thermistors, resistance increases as temperature rises. Conversely, for Negative Temperature Coefficient (NTC) thermistors, resistance decreases with an increase in temperature. Thermistors are commonly used in applications such as current limiters, temperature sensors, and overcurrent …
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