2.7 A hybrid supply modulator with 10dB ET operation dynamic range achieving a PAE of 42.6% at 27.0dBm PA output power. - Seung-Chul Lee; Ji-Seon Paek; Jun-Hee Jung; Yong-Sik Youn; Sung-Jun Lee; Min-Soo Cho; Jae-Jol Han; Jung-Hyun Choi; Yong-Whan Joo; Takahiro Nomiyama; Su-Ho Lee; Il-Young Sohn; et al. (ISSCC, 2015)