One of more than a dozen segments from this year’s SEMA Show Collision Repair and Refinish Stage segment focuses on proper ...

I have a power supply that quit working. It's in my HP media center and is a proprietary design, so going out and getting a replacement is next to impossible. I tried calling HP to order the unit, but ...

This demonstration fixes the power supply of a DVD player, but the skills transcend this one application. [Alan] walks us through the process of repairing a power supply (translated) on a simple ...

Over the years, the need for increased reliability of electrical systems is no secret to those in the electrical industry. Data centers, hospitals, emergency call centers, government buildings, and ...

Cheap benchtop power supplies are generally regarded as pieces of junk around these parts. They can measure well enough under perfect conditions, but when you use them a little bit, they fall over.

The power supply data analyzed for this article is based, in part, on studies conducted by Excelsys in many applications all over the world and also on the North American power supply ...

I tried the solution mentioned here, and it only helped slightly. These speakers sound great, but the hum gets annoying to the point of me leaving the speakers off during normal operation. They hum, ...

Richard Baguley has been writing about technology for over 20 years. He has written for publications such as Wired, Macworld, USA Today, Reviewed.com. Amiga Format and many others. Essentially born ...

Power supply design for avionics has become an area of increased activity over the past few years. New to the market are industrial-quality, high-current, lithium-based battery systems. Available from ...