Understanding Relays: Confusing? Yes. Impossible? Heck No.

The term “relay” is usually only mentioned when a component like a fuel pump or a fan stops working, or some new ...
Electronic Design

The ins and outs of relay AC performance testing

Relays are electromechanical devices that use a magnetic solenoid to actual a switch. When current is passed through the solenoid coil, it produces a magnetic field. The magnetic field is strengthened ...