A Polar-Transmitter Architecture Using Multiphase Pulsewidth Modulation. - Jau-Horng Chen; Hao-Shun Yang; Hou-Chung Lin; Yi-Jan Emery Chen (IEEE Trans. Circuits Syst. I Regul. Pap., 2011)

A pHEMT power amplfier with an on-off modulator. - Hao-Shun Yang; Li-Wei Lin; Yi-Jan Emery Chen (RWS, 2013)

An Improved Fast-Transient-Response Low-Transient-Voltage Boost Converter With Pseudo-Current Hysteresis-Controlled Techniques. - Yuh-Shyan Hwang; Jiann-Jong Chen; Jing-Xiang Xu; Hao-Shun Yang; Chien-Hung Lai; Yitsen Ku (IEEE Access, 2021)