Newsletter | January 23, 2020

01.23.20 -- Improve Doherty Amplifier In Efficiency And Output Power

Featured Article
Improve Doherty Amplifier In Efficiency And Output Power
By Rohde & Schwarz GmbH & Co. KG

The Doherty Amplifier is used in an increasing number of radio transmitter applications to improve energy efficiency. There are numerous ways to build the Doherty PA. This article begins with an overview of linearization and efficiency enhancement in Doherty amplifiers, highlights the associated challenges, and covers some of the numerous solutions for design.

Selecting Automotive-Grade Multilayer Ceramic Capacitors In Electric Vehicles
White Paper | Knowles Precision Devices DLI

The worldwide electric vehicle (EV) market is exploding in demand and mainstream adoption as governments push for fuel economy improvements and automotive companies look for new market opportunities. According to Forbes, “by 2020, EVs are likely to cost the same as conventional fuel powered equivalents."

A Classic LNA Design Challenge: Meeting The Satellite Digital Audio Radio Service (SDARS) LNA Specification
Article | By Alan Ake, Guerrilla RF

This article will focus on one high-volume (primarily automotive) application that goes against this trend and this is the multi-stage LNA associated with the SDARS radio capability that is included with millions of new cars every year. It requires a cascade of multiple high-performance amplifiers and filters to meet a very difficult set of requirements.

Industry News
Featured Multimedia
5G Millimeter Wave Frequencies And Mobile Networks Technology Presentation

Millimeter wave frequency bands are a proposed technology for supporting robust 5G mobile networks. Remcom contributed to an in-depth study published by the International Wireless Industry Consortium (IWPC), using Wireless InSite to analyze throughput in a complex urban scenario. These coverage results highlight potential obstacles and solutions for deployment of mmWave for 5G.

Bulletin Board
Benefits Of Software Defined Radio

Bob Muro of Pentek, Inc. talked to us about the importance of software defined radio in 5G networks.