Abstract: A 28-GHz-band GaN HEMT MMIC Doherty power amplifier has been developed by using 0.15-µm GaN HEMT MMIC technology. The Doherty amplifier was designed by adaptively adjusting a load resistance ...
Abstract: In recent years, multi-band RF SAW filters for mobile phone are strongly required. In this work, as the example of multi-band SAW filters, we report PDC triple-band SAW filter and EGSM /DCS ...
When The Southern River Band landed in London on their first European tour in 2024, they travelled to their accommodation, dumped their bags and got on the Tube. They were excited to be there, but ...