The PC power supply has been a standard of the ... There is a mains rectifier and filter, a pair of high-voltage power transistors that switch the resulting DC at a few tens of kHz into a ferrite ...

A system that converts AC current from the wall outlet into the DC currents required by electronic circuits. A computer power supply converts AC into multiple DC voltages. For example, 12 volts is ...

Cheap computer power supplies tend to come with low-quality components and materials, which themselves can cause unwanted and inconsistent voltage spikes ... modern power supply unit should ...

With the ATX standard also came the ATX power supply (PSU), the standard for which defines the standard voltage ... of switching mode power supplies (SMPS) like those used in any modern computer ...

The ATX 3.1 power supply is the latest standard for computer power supplies ... power supply can sustain its output within specified voltage limits for a shorter duration after a power loss.