Building off of yesterday’s question related to the relevancy of vacuum tubes in modern electronics, we ask the same type of question today. Why are relays still used in modern electronics when there ...
Relays are clunky, switch slowly, have contact bounce, and make noise, both acoustically and electromagnetically, so why are they still used? Relays are clunky, switch slowly, have contact bounce, and ...
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 ...
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