Relays usually are driven using optocouplers, which offer isolation between analog and digital grounds to ensure that switching currents in the relay coils do not affect the noise margin of the ...

MILWAUKEE & BANGALORE, India--(BUSINESS WIRE)--CRITICARE SYSTEMS, INC. (AMEX:CMD) and OPTO CIRCUITS (INDIA) LIMITED (BSE Code: 532391; NSE Symbol: OPTOCIRCUI) today announced that they have entered ...

With a few mouse clicks you can easily purchase Solid State Relays (SSRs) online. Or you can make one at home with a handful of different electronic parts. The question is– should I buy it or make it ...

Many microcontroller designs typically mix multiple interfacing methods. A microcontroller (µC) system can be viewed as a system that reads from inputs, performs processing and writes to outputs.