Have you ever wondered how RF devices power the wireless world? From filters and couplers to antennas, see the components ...

Radio frequency (RF) enabled Wireless Power Transfer (WPT) has been around for a long time, however recent development of low power electronics and advanced waveform optimization techniques [1, 2] ...

Cornell engineers have built a next-gen transistor on bulk aluminum nitride that runs cooler, handles higher power, and ...

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, ...

Researchers demonstrated a novel technique to efficiently convert ambient low-power radiofrequency signals into DC power. This 'rectifier' technology can be easily integrated into energy harvesting ...

There was a time when tech news was full of talk about long-range wireless charging using a technique known as RF power harvesting – using radio waves to charge devices around the home, without the ...

STMicroelectronics, a global semiconductor leader serving customers across the spectrum of electronics applications, today announced new radio-frequency (RF) power transistors built using an advanced ...

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 ...

DENVER, Colo.--(BUSINESS WIRE)--Advanced Energy (Nasdaq: AEIS) – a global leader in highly engineered, precision power conversion, measurement and control solutions – today announced the GEMINI™ 5540A ...

Empower RF Systems' latest C-UAS RF amplifier module is engineered for robust performance in demanding military and defense ...

Please note that this story is currently being rewritten to address a few issues brought to our attention by several of our sharp-eyed readers. It won't be ready for a day or two so, for the moment, I ...