[Glitch] got his hands on a slew of relays which are ... a way to level convert the driver pins, and some protection in case something goes wrong with the circuit. Looking at the board above ...

Consequently, any solenoid or relay driver that continuously applies the full initial actuation voltage to merely sustain is wastefully squandering four times as much power as the job requires. The ...

The unique properties are high current capacity, ability to withstand ESD and drive circuit isolation. There are numerous ways to drive relays. In preparation for some of the more advanced relay ...

What is zero voltage switching? How to create a zero-crossing relay driver with a simple external circuit. A relay is a device that allows for a smaller electronic switch to control a larger ...

The circuit presented here (Fig ... (Note that the design applies to driving relay coils and contactors.) Driver topology is organized around the four analog comparators that comprise an old ...