“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 ...

Power Integrations’s 5th-generation switcher ICs provide up to 175-W output and achieve 92% efficiency in classic flyback ...

DUBLIN--(BUSINESS WIRE)--The "Switching Mode Power Supply Market: Market Size, Trends, Opportunities and Forecast by End-User Industry, Application, Solution Type, Region, By Country: 2020-2030 ...

A computer power supply converts AC into multiple DC voltages ... Power supplies known as "switching" power supplies are commonly used. Their name is derived from the type of circuit used to ...

From there, zero-crossing detection is added to limit inrush surge currents, and the final design uses the venerable 555 timer to build a switching power supply. Although it is noted several times ...