14-Bit, 4-20 mA, Loop Powered, Thermocouple Temperature Measurement System Using ARM Cortex-M3

By Analog Devices
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CIRCUIT FUNCTION AND BENEFITS The circuit shown in Figure 1 is a complete loop powered thermocouple temperature measurement system where the 4 mA-to-20 mA output current is controlled using the PWM function of a precision analog microcontroller. Read More

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