This type of linear power supply has an extremely simple circuit ... the rectifier turns it into a rough DC, and the capacitors filter the DC to remove as much AC ripple as possible.

A 12V linear actuator consists of a motor, gearbox, actuator rod, and lead screw. When powered, the motor rotates the gearbox, which drives the lead screw to extend or retract the actuator rod. This ...

So what’s so exciting about this single-voltage linear power supply? Honestly, nothing — until you start looking at its thermally compensated current limiting circuit. This one is by ...

Power relays are specifically designed to handle either AC or DC. It’s important to know the fundamental differences between ...