“They don’t build ’em like they used to.” There’s plenty of truth to that old saw, especially when a switch-mode power supply from the 1940s still works with its original part ...

The common type of power supply used with computers and other electronic equipment. The "switching" comes from switching a transistor on and off to create square waves for input to a transformer.

It’s definitely a non-trivial task to build a switching power supply that meets the requirements of sensitive electronics like these. Switch mode power supplies aren’t new ideas, either ...

This switching action connects and disconnects energy-storing devices (inductors or capacitors) to and from the input source voltage or the output load. SMPS design results in a smaller power supply ...

2.1, 2.10, 3.1, 4.1 for the major topologies). These are idealized waveforms, and newcomers to switching power supply design may wonder how idealized these waveforms really are. They may wonder how ...

Power Integrations has introduced a 1700 V gallium nitride (GaN) switch, the 1700 V InnoMux-2. marking a new technical ...

Given the benefit provided by dual switch flyback, it could be a potential solution to meet the future demand of notebook AC/DC adaptors, LED TV power supply, LED lighting drivers, all in one PC ...