Switching power supplies are familiar to Hackaday readers, whether they have a fairly conventional transformer, are a buck, a ...

In this article, we’ll help you discover the best approach to starting an Electric Vehicle (EV) charging station business.

We're changing how we test gpu power draw - the new methodology is both more useful and more accurate. Dominic takes us ...

Standardized, repeatable testing underpins everything we review at PCMag. Here's how we evaluate desktop CPUs, from pure processing trials to gauging a processor's nuanced effects on graphics ...

Thousands of people across NY, NJ and CT were without power after a nor'easter slammed the NYC area with heavy rain and ...

Breakthrough from 'Interference Source' to 'Pure Reference' The non-partial discharge variable frequency power supply creates ...

Abstract: Electrical and mechanical requirements for liquid-immersed distribution and power transformers, and autotransformers and regulating transformers; single-phase and polyphase, with voltages of ...

As Ethernet became the world-wide standard for wired networking, there was one nagging problem. You already have to plug in the network cable. But then you have to also plug in a power cable. That ...