When buying a used power supply (PSU), you have no idea of the part's history, including its age, how it's been used, and how well it has been maintained. If you're buying from a reputable ...

Switching transistors from silicon carbide are to increase the efficiency of voltage converters; MSI is installing them in a 1.6-kilowatt power supply unit.

A true pW-power operation is enabled thanks to the adoption of an architecture leveraging transistor operation in super-cutoff, the elimination of voltage regulation, and current reference. Indeed, ...

It is common for Internet of Things (IoT) devices, industrial sensors, meters, precision, and medical equipment to require both a positive and negative voltage. Often, these voltages must be ...

A non-modular power supply has all of its interior cables hardwired into the side. Whether you need them or not, you'll get every single cable in a tight bundle attached to the side permanently.

Power lines have caused 14,236 fires that burned roughly 2.7 million acres since 2005, said Jake Donellan, the Texas A&M Forest Service’s field operations department head.

The clue was the control voltage that should have read closer to 28 volts from the traditional wall-wart unregulated 24 VDC power supply. A multimeter showed it to have more than 10 volts AC at the ...

After we last saw [David Lovett] of [Usagi Electric], he was knee-deep in trying to fix a DEC PDP-11/03 power supply, which fortunately led to a fixed PSU and a very happy PDP-11/23 system installe… ...

The power supply is a crucial component in your PC, but it can be a little confusing. Here's how to pick the best one for your needs.

Since the proposed regulator isn’t a complete power supply without the usual circuitry of a power transformer, a rectifier, and smoothing capacitors added, a suggested schematic — tuned to the ...

The Dark Power 12, Straight Power 11, and Pure Power 12M round out its high-end lineup. Most of the rest of Be Quiet's lineup consists of midrange power supplies that have no glaring issues but ...

Abstract: In this paper, a pW-power relaxation oscillator for sensor node applications is presented. The proposed oscillator operates over a wide supply voltage range from nominal down to deep ...