A MICROCONTROLLER DEVICE FOR MEASURING THE TEMPERATURE OF THE THERMOCOUPLE WITH COLD-JUNCTION COMPENSATION

Authors

V.S. MELKONYAN National Polytechnic University of Armenia Author
P.H. SHIRINYAN National Polytechnic University of Armenia Author

Keywords:

temperature, thermocouple, hot and cold junction, microcontroller, compensation, linearization

Abstract

A microcontroller temperature measuring device with specialized analog-to-digital converter (ADC) "MAX31855" is considered. The use of this ADC with its linearized "temperature-voltage" feature and a built-in thermocouple interface significantly simplifies the device. The structural and electric schemes are presented, the product software is developed.

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Published

01.06.2026

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