The purpose of this document is to help the user understand how to design a good PCB layout with reducing noise performance. A thorough system evaluation is necessary after taking the countermeasures ...

It’s been a while, but I still visit the fundamentals of PCB design and troubleshooting. It is very effortless to generate unwanted signals that suddenly dance across the board. This acquired noise ...

Today’s electronic devices market demands miniaturized printed circuit boards (PCBs) with a multitude of high-speed functions integrated on a single board. This causes the designers to have traces ...

An industry expert addresses the debate of discrete components vs. external boxed filters for suppressing noise. The analysis and suppression of electro-magnetic interference (EMI) generated from high ...

Reduction methods for conducted and radiated EMI. Dithering switching voltage regulator frequency to mitigate EMI. Applying an EMI filter. Modern electronic power system architectures are becoming ...