A 3D-Printed Fourth-Order Stacked Filter for Integrated DC-DC Converters. - Jinhen Lee; Victor Adrian; Sun-Yang Tay; Yanshan Xie; Bah-Hwee Gwee; Joseph S. Chang (ISCAS, 2023)

An Accurate Digital Inductor Current Sensor for Current-Ripple-Based DC-DC Converters. - Yanshan Xie; Victor Adrian; Sun-Yang Tay; Jinhen Lee; Pak Kwong Chan; Joseph S. Chang (ISCAS, 2023)

A 134-μW 50-MHz Quasi-Dynamic Comparator with A Novel Clock-Free Regenerative Latch. - Sun-Yang Tay; Victor Adrian; Rouli Fang; Yanshan Xie; Joseph S. Chang (CICC, 2024)

A Novel High-Accuracy Inductor-Current Estimator for Digitally-Controlled Synchronous DC-DC Buck Converters. - Yanshan Xie; Victor Adrian; Jinhen Lee; Joseph S. Chang (ISCAS, 2025)