Featured Editorial
Loose Lips Sink Gifts And Spaceships
By Ed Biller, editor

Whether it’s a matter of national security or commercial success, a space plane or a sensor, brilliant people regularly refrain from trumpeting their astounding scientific achievements. It's not always easy or popular, but it's necessary, and I tip my hat top you, secret-keepers.

Most Popular Articles
Antenna Basics
By Rohde & Schwarz
This white paper describes the basic functionality of antennas. Starting with Hertz's antenna model followed by a short introduction to the fundamentals of wave propagation, the important general characteristics of an antenna and its associated parameters are explained.
Reaching New Levels Of Linearity In Passive Mixers With GaN Technology
By Charles Trantanella, Custom MMIC
The high-linearity properties of GaN amplifiers also translate to mixers. This application note discusses the results of studies on new levels of linearity from GaN technology within different types of passive mixers.
Common Applications For Radio Frequency (RF) Filters
By Mike Trimble, NuWaves Engineering

An RF filter permits a signal of interest to pass through while attenuating any undesired signals. This article describes the different filter shapes, or responses, when plotted in the frequency domain, defines general terms in filter utilization, and covers common types of applications that use RF filters.

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