As an engineer, you know how fast consumer electronics devices operate and how many tasks they perform in fraction of second. High-speed operation of these devices has made possible the many pleasures ...

Use spread-spectrum techniques to reduce EMISteve Bolger and Samer Omar Darwish, Integrated Circuit SystemsIn many countries, EMI requirements limit the selling of PCs. Spread-spectrum techniques are ...

Fig 1. In a typical PWM controller in which the active devices are driven by a simple square wave, a Fourier representation of the clock’s frequency spectrum consists of the fundamental switching ...

This article is part of the TechXchange: Delving into EMI, EMC and Noise. Members can download this article in PDF format. Following on the previous article, here we’ll zero in on more tried-and-true ...

The US Defense Advanced Research Projects Agency (DARPA) awarded contracts to three companies to investigate and develop wideband secure and protected radio interface technologies for next-generation ...