When you’re testing or debugging some mains-powered gear, plugging it directly into the outlet can often be an exciting ...

Your PC’s power supply is one of its most crucial components, but most people barely ever give it a second thought once it’s installed. And that’s kind of weird ...

Milpitas, Calif.–Linear Technology introduced the LTC2920, a power-supply margining controller that allows supply rails to be precisely adjusted up and down during automated PCB testing. This testing, ...

Problems running Apple Hardware test Some users are reporting inexplicable issues with access to the Apple Hardware Test function offered on the Mac OS X Install disc included with Mac Pros. MacFixIt ...

You can check the power supply on your PC by removing the side panel of its case. If you bought a prebuilt PC, you can also likely check the power supply in the computer's manual or by contacting the ...

To help power supply development, semiconductor companies offer evaluation boards which show a typical application of a power-management IC. This gives design engineers the opportunity to start their ...

When you encounter a BIOS POST error code (head over to Oracle.com for a list of POST codes and their descriptions), it’s usually accompanied by a single or more ...

Whether you're upgrading your desktop PC or building one out from scratch, here's what you need to know about finding the right PSU, including standards, form factors, and cabling. Years back, when a ...