MusicRadar

"Like a good valve amp, it responds to your pick attack and guitar volume with proper character": Strymon Fairfax Class A Output Stage Drive pedal review

Plugging in with a P-90-loaded Firebird, the Fairfax immediately impresses with its amp-like response. There’s a lovely, ...
Darko.Audio

NAD C 3030 and C 3030 S: heritage looks, modern mystery

NAD has announced two new integrated amplifiers that lean hard into the nostalgia of its late- 1970s 3030. The C 3030 and ...
IEEE

Hybrid Load-Pull and Nonlinear Embedding Approach for High-Efficiency GaN Class-F/F⁻¹ Power Amplifier Design in Satellite Applications

Abstract: This work presents the design and development of GaN-based high-efficiency Class-F and Inverse-Class-F (Class-F−1) High Power Amplifiers (HPAs) at S, C, and Ku-bands using commercial ICs and ...
IEEE

Low-Voltage Continuous Class-F Wideband Power Amplifier

Abstract: A high-efficiency continuous Class-F broadband power amplifier (PA) using a pHEMT with a low supply voltage of 3 V is proposed. The proposed PA consists of a harmonic control network, which ...