Designing an analog circuit can be a frustrating experience, as noted by Nick Cornford in his Design Idea (DI), “DIY RTD for a DMM.” With a fortnight’s struggle, I completed the design of 4 mA to 20mA ...
In this first article in a two-part series, we discuss resistance temperature detector (RTD) circuit design for a functionally safe system and introduce considerations for the Route 2S component ...