eCoustics

Linear Tube Audio Launches Century Monoblock ZOTL Power Amplifiers – A Decade in the Making

Linear Tube Audio’s Century Monoblocks: hand-built ZOTL amps with Screen-Drive tubes, 110 W/8 Ω, low output impedance, and full balanced inputs.
IEEE

Resonant-Linear Hybrid Structure for Power Amplifier at Radio Frequency Band

Abstract: This article presents a novel resonant-linear hybrid converter for a radio frequency (RF) power amplifier (PA). The proposed topology consists of a push-pull resonant inverter and a ...
IEEE

A Highly Linear Hybrid Class-F/J Filtering Power Amplifier Utilizing Bias Current Boosting Technique in InGaP/GaAs HBT Process

Abstract: This paper presents a broadband high-efficiency and good-linearity power amplifier for L-band applications in a 2-μm InGaP/GaAs heterojunction bipolar transistor (HBT) process. An off-chip ...