Write a note on principle, construction and operation of a temperature sensor.
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A thermocouple is an electrical device consisting of two dissimilar electrical ... Thermocouples are a widely used type of temperature sensor. Commercial ... 1 Principle of operation
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Explanation:
The basic principle of working of the temperature sensors is the voltage across the diode terminals. If the voltage increases, the temperature also rises, followed by a voltage drop between the transistor terminals of base and emitter in a diode.
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