Abstract: This letter presents a 28-GHz high-power four-way differential Doherty power amplifier (PA) in 55-nm bulk CMOS technology. A transformer-based hybrid load-modulated combiner (HLMC) (i.e., a ...
Abstract: Among the mm-wave frequency bands, E-band is considered to have great potential for next-generation wireless communication due to its wide available bandwidth. One of the well-known ...