With so much attention on IBOC, it is appropriate to step back and review the basic principles of RF amplifiers. The radio transmitter is a collection of stages. Each stage modifies the signal in some ...

With operating frequencies exceeding 300MHz, National’s line of monolithic and hybrid current feedback operational amplifiers have become an attractive option for the RF (and IF) design engineer.

Over the years, tutorials have appeared in EMC journals explaining how to estimate the power required from a power amplifier intended for use in an RF immunity test system. Little material, if any, ...

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 ...

With 14 envelope-tracking-enabled handsets now on the market, and more sets to follow in the coming years, envelope tracking (ET) has been firmly accepted as the industry standard for the architecture ...

A wideband RF power amplifier module from Elite RF covers signals from 20 MHz to 6 GHz, delivering a maximum output power of 20 W. Elite RF can also combine these 20-watt amplifiers to create ...

GREENSBORO, N.C.--(BUSINESS WIRE)--Guerrilla RF, Inc. (OTCQX: GUER) today announced that its high-efficiency GRF5509 4-watt power amplifier was selected by Impinj (NASDAQ: PI) for use in their ...

Demand is increasing for power amplifier chips and other RF devices for 5G base stations, setting the stage for a showdown among different companies and technologies. The power amplifier device is a ...

The Indian semiconductor manufacturer, Polymatech Electronics, has announced a strategic partnership with SimplyRFMW, a UK-based SME with expertise in RF and microwave engineering. This collaboration ...

NEW DELHI, June 12, 2025 (GLOBE NEWSWIRE) -- Elite RF, a U.S.-based innovator in RF amplifier solutions, announces its entry into the C-band and S-band high-power RF amplifier market. The new systems ...