Designing an analog circuit can be a frustrating experience, as noted by Nick Cornford in his Design Idea (DI), โ€œDIY RTD for a DMM.โ€ With a fortnightโ€™s struggle, I completed the design of 4 mA to 20mA ...
Starting with the sensor, measuring and controlling temperature is an essential building block of process industries. Automatic control in continuous processes uses industrial control systems to ...