Design and Calibration of Multi-Channel Thermocouple Signal Converter

Thermocouples are widely used as sensors for measuring temperature due to their high sensitivity and wide range, but they require an interface with Analog-to-Digital Converters. (ADCs). This article presents a design approach for a multi-channel thermocouple converter, enhancing accuracy, performance, and flexibility, while also examining the impact of heat rise rate on temperature values.