Even as electronic components shrink, it is always an easy task to spot the power supply section on small-sized boards given the large amount of space the inductive and capacitive filter components ...

The design of a switching power supply has always been considered a blend of magic and art by every engineer that designs one for the first time. Fortunately, today the market offers different tools ...

This file type includes high resolution graphics and schematics when applicable. Switch-mode power supplies based on pulse-width modulation (PWM) have been in use since the early 1970s. One of their ...

A new IC-based approach to EMI filtering in ac-dc power subsystems dramatically cuts inductor size and offers other benefits as well. The nature of the EMI problem in ac-dc supplies and its ...

Texas Instruments (TI) has unveiled what it claims is the industry’s first stand-alone active electromagnetic interference (EMI) filter integrated circuits (ICs). Intended to help engineers implement ...

Every automated test system that tests electronic circuit boards, modules or equipment needs one or more DC power supplies. Specifying the right supply involves more than just finding one that can ...