The Musical Fidelity B1xi is a modern version of the company’s original B1 stereo integrated amplifier, first introduced in ...

The WiiM Amp Ultra is the latest combined 100W amplifier and music streamer from the brand and it was announced at the ...

This paper presents an enhanced Doherty power amplifier (DPA) design tailored for the 2024 IEEE High Efficiency Power Amplifier Student Design Competition (HEPA SDC). An innovative approach based on ...

Power amplifier (PA) is the core device for dc-RF conversion in wireless power transfer (WPT) system. However, the drain efficiency (DE) of PA decreases significantly due to the load mismatch effect ...