Description
Electromagnetic noise issues have long been a concern with switching power supplies, as their high-frequency switching of voltage and current generate higher order harmonics that have the potential to cause interference with system operation. While international specifications and standardized testing procedures have at least provided a greater understanding of the problems, optimum solutions must still come from techniques that are applied during the design process. This topic attempts to describe the more important causes of EMI in power supplies and offers design techniques to minimize their impact.

Objective

Key Learning

Course Modules
1. Understanding and Optimizing Electromagnetic Compatibility in Switchmode Power Supplies (ATECH2-1)