GaN Systems is claiming up to 96% power efficiency from a 200 + 200W (8Ω) Class-D stereo amplifier built around its gallium nitride power transistors. THD+N is under 0.03%, with further optimisation ...
GaN Systems offers an amplifier evaluation kit with a 400-W continuous-output switch-mode power supply (SMPS) that enables high-power Class D audio systems. The plug-and-play design features a variety ...
A new evaluation board demonstrates the high-efficiency operation of audio amplifiers aimed at wearable applications like earbuds and smart glasses as well as mobile devices demanding extended battery ...