Computer power supply units are designed to both power your computer's components and protect them from minor surges. But too large of a surge will blow a PSU's fuse and render a computer powerless, ...

Before we go forward and run some of the tests that we are going to see hereinafter, let us check a few of the symptoms to understand if those tests are worth doing. We have mentioned some symptoms ...

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 ...

If you see the error message Please power down and connect the PCIe Power Cables for this Graphics Card on your Windows 11/10 PC, read this post to learn how to ...

In Episode 39 of “EC&M Asks,” a video series featuring subject matter experts (SMEs) answering reader-submitted questions regarding popular electrical topics, Ron Widup, vice chairman, board of ...

The power supply on a computer transforms the alternating current from the wall outlet into a direct current flow that the computer's components can use. Testing the DC voltage output of the power ...

When you have your sights set on catching the latest episode of your favorite series, nothing's worse than sitting down to discover that your Apple TV won't turn on. If your Apple TV does not power on ...

Why it matters: The 16-pin 12VHPWR power cables for Nvidia's recent graphics cards have been controversial since users began reporting melting adapter plugs late last year. The company quietly ...