All else being equal, a 500-watt power supply won’t consume any less power than a 1000-watt unit. That’s because a system’s components—not its PSU—dictate its power consumption.

Presented here is one ‘universal’ power supply unit for today’s microcontroller projects. The circuit is a compact power supply capable of providing +5 and +3.3V regulated outputs as VCCs (VCC1 and ...

The best power supply (PSU) fuels your PC with the energy it needs to run your components. It's a simple part of your rig, but a crucial one that could become a real pain. The best PSUs need to ...

A power supply unit is one of the most crucial components in an electronics system, as its operation can affect the entire system’s functionality. In the context of industrial functional safety, as in ...

When it comes to PCs, the main power supply unit (PSU) is the box into which you plug a mains power cable that then converts the 120V or 230V alternating current (AC) power from your wall sockets ...