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 ...

Find out how a digital technique performs multiplication on two bitstreams and avoids the cost of the analog multiplier.

The best way to tell if you’re getting what you’re paying for each month is by running a simple internet speed test. We'll show you how.

For Linux users, the Google Stressful Application Test (GSAT) is an excellent tool for diagnosing memory errors.

Charging Principles of Supercapacitors and Charger Selection The charging process of a supercapacitor essentially involves ...

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 ...

In part 1, we examined the operation of power supply supervisory ICs that can detect when the supply voltage is too low, and ...

As USB-C PD becomes more and more common, it’s useful to have a tool that lets you understand exactly what it’s doing—no longer is it limited to just 5 V. This DIY USB-C PD tool, sent ...