News

Guitar World on MSN1d
Hands-on with the ultimate Led Zeppelin amps – Sundragon’s painstakingly accurate replicas of the guitar hero’s elusive backline
It’s not guaranteed that they’ll make you sound like Jimmy Page, but Sundragon’s fastidiously accurate replicas of two of his ...
IEEE1d
High-Efficiency Class-iF −1 Power Amplifier With Enhanced Linearity
This article presents a new class of power amplifier (PA), designated as Class-iF−1, that utilizes input harmonics to achieve high efficiency with enhanced linearity performance beyond the ...
CE-Sphere on MSN3d
Musical Fidelity’s B1xi Brings Pure Hi-Fi Sound Back to the Basics
Musical Fidelity has officially announced the B1xi, the first product in its newly revived B-Series lineup. It’s set to ...
IEEE4d
Joint optimization of the power-added efficiency and the error-vector ...
This paper presents a method for the optimization of the power-added efficiency (PAE), as well as the error-vector measurement (EVM) of a 20-GHz power amplifier (PA) applied in this case to the M ...