Over on YouTube our hacker [VIP Love Secretary] shows us how to make a simple MOSFET tester. This is a really neat, useful, elegant, and simple hack, but the video is kind of terrible. We found ...

The alternator is a device that keeps your car’s electrical system running once the engine is on. It’s essentially a small generator that converts mechanical energy into electricity, bolted to the ...

I wanted to know why my LED lights weren't lasting as long as they were supposed to. The answer wasn't what I expected.

Abstract: Sensorless control under open-circuit faults is challenging for classic three-phase half-bridge motor drives. This article proposes a method that exploits the correlation between ...

Abstract: The diagnosis of open-circuit (OC) faults has been well studied. However, it is necessary to further monitor the free-wheeling diodes (FWDs) in the OC leg, as their conduction affects the ...

If a light in your home stops working, it helps to have an idea of the cost to repair or replace it. One of these necessary ...