An Energy Recycling Envelope Tracking Supply Modulator Assisted by Small Cap Replica With 89.7% Efficiency and 37% Reduced Linear Amplifier Current for 150 MHz Bandwidth 5G New Radio RF Applications. - Chong-Sin Huang; Tzu-Yu Tzeng; Wei-Cheng Huang; Yi-Hsiang Kao; Jie-Lin Wu; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (IEEE J. Solid State Circuits, 2022)

31.2 A Ripple-Less Buck Converter with Sub -21.94dB EVM for 5G Low Earth Orbit Application. - Yi-Hsiang Kao; Jie-Lin Wu; Wei-Cheng Huang; Hui-Hsuan Chang; Hsing-Yen Tsai; Rong-Bin Guo; Ke-Horng Chen; Kuo-Lin Zeng; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISSCC, 2024)