When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. DALLAS, Tex.--The Contemporary Research QCA9-33, an active RF combiner that features eight ...

This article presents the challenges in designing RF power amplifier efficiency. It briefly describes the use of different amplifiers and techniques to create an effective result. This article ...

LAS VEGAS —Wisycom, designer and builder of the most sophisticated RF solutions for broadcast, film and live production, is launching the MAT288 Programmable RF Combiner at the 2015 NAB Show (Booth ...

Link Microtek, a manufacturer of RF and microwave components and subsystems, has launched a range of broadband microwave combiners for use in high power amplifier systems (HPAs) for applications such ...

The engineering fraternity now knows the NRSC’s opinion concerning the use of AM IBOC at night. This was a decision that surprised a number of engineers. However, nighttime AM IBOC is not dead, it is ...

GaN power transistors have been quickly gaining momentum in the power and high frequency application space and not just overtaking Silicon in power and RF, but also GaAs in the microwave arena. If you ...

RF power amplifiers are going wide and high to meet wider frequency ranges and the need for more bandwidth. Many wireless electronic systems operate over wide frequency ranges and the need for more ...

It’s a cool Monday morning; the first in October, in fact. After opening your office, and after downing the requisite two cups of coffee, you turn on your computer and open them: The dreaded capital ...

A tough challenge for test engineers is explored in terms of test methods, pitfalls, and measurement errors. For the test engineer, RF and microwave power amplifier testing imposes unique challenges.

The Contemporary Research QCA9-33, an active RF combiner that features eight high-level inputs and one low-level input, combining with high isolation, and amplifying up to a 33 dBmV output level, will ...