2-Tx Digital Envelope-Tracking Supply Modulator Achieving 200MHz Channel Bandwidth and 93.6% Efficiency for 2G/3G/LTE/NR RF Power Amplifiers.
Jun-Suk BangDong-Su KimJeongkwang LeeSung-Youb JungYoung-Hwan ChooSeungchan ParkYoung-Ho JungJae-Young KoTakahiro NorniyamaJongbeom BaekJae-Yeol HanSang-Han LeeIk-Hwan KimJi-Seon PaekJongwoo LeeThomas Byunghak ChoPublished in: ISSCC (2022)