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.

Power Integrations’s latest incarnation of its TinySwitch IC family enables development of compact, economical supplies up to ...

Another buck converter is attached to the laptop PSU’s output to provide 5 V for a USB socket, along with a power switch for ... plus a DIY bench power supply is almost a rite of passage for ...