Is plain old FR-4 (also known as “Glass Epoxy”) PCB material suitable for use in RF designs[1]? This question comes up time and again. Many say no, fewer say yes – who's right? As I have published ...

[Hans Rosenberg] knows a thing or two about RF PCB design and has provided a three-part four-part video demonstration of some solid rules of thumb. We will cover the first part here and leave the ...

Is the traditional screen room of yesterday the compact RF test enclosure of today? With all the new wireless devices operating in the over-populated frequency bands from 30 MHz to >6 GHz, it has ...