An ECG Acquisition System with Piezoelectric Energy Harvesting for Low Power Healthcare Devices. - Yu Huang; Puqing Yang; Zhaofeng Zhang (ASICON, 2021)

A nanowatt noise-shaping SAR ADC for passive wireless sensor node application. - Puqing Yang; Zhaofeng Zhang (IEICE Electron. Express, 2022)

A 0.15mm² Energy-Efficient Single-Ended Capacitance-to-Digital Converter. - Puqing Yang; Zhaofeng Zhang; Niansong Mei (IEEE Trans. Circuits Syst. II Express Briefs, 2022)

A Passive Noise-Shaping SAR ADC with Energy-Efficient Switching Method. - Yajun Xia; Puqing Yang; Zhaofeng Zhang (ISCAS, 2023)