An 87.1% efficiency RF-PA envelope-tracking modulator for 80MHz LTE-Advanced transmitter and 31dBm PA output power for HPUE in 0.153μm CMOS.
Chen-Yen HoShih-Mei LinChe-Hao MengHao-Ping HongSheng-Hong YanTing-Hsun KuoChia-Sheng PengChieh-Hsun HsiaoHsin-Hung ChenDa-Wei SungChien-Wei KuanPublished in: ISSCC (2018)