Gear Patrol on MSN

A Respected Hi-Fi Brand Just Launched a Stunning Pair of Audiophile Speakers

Nocs is a Swedish hi-fi company that specializes in high-end speakers with beautiful, minimalist designs. It’s probably best ...
eCoustics

Best Headphone Amplifiers: Editors’ Choice 2025

Our picks for the best dedicated headphone amplifiers for audiophiles includes Apos, Feliks Audio and STAX.
Microwaves & RF

RF Amplifier Module Targets Military and Defense Apps

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

Nocs Unveils “Braque,” A Sculptural Stereo System Rooted in Cubist Geometry

The new active stereo combines Swedish-made steel with Estonian-assembled plywood, focusing on symmetry and pure, uncolored ...
IEEE

Antenna-Mixer-Amplifier Transceiver Based on Space-Time Surface Waves

Abstract: We propose a front-end transceiver, i.e., an antenna-mixer-amplifier, by leveraging unique properties of space-wave to surface wave transformation in a space-time periodic medium. Such ...
IEEE

High-Level Modeling of RF Power Amplifiers and Antenna Arrays for Efficient Over-the-Air Power Combination in RF Transceivers

Abstract: Efficient RF amplification and power combination are key challenges in 5G/6G transceivers. In particular, Power Amplifier (PA) designs have to balance linearity and efficiency requirements ...