This mini-series of articles describes how to build a computer’s CPU (central processing unit) out of relays. “Y” in English sounds like “guay” in Spanish (my mother tongue), a colloquial expression ...

What role does an SPDT relay play in test applications? What are the benefits of a MEMS-based switch? Performance advantages over legacy technology. Electromechanical relays (EMRs) are common ...

The relay's primary appeal is its ability to do a lesser-switch's bidding but it's capable of so much more. Relays can be wired together to create very useful, simple, and utterly reliable networks.