Time:10:30 am-12:00 pm, Tuesday,March 7th, 2023

Venue: E10-211, Yungu Campus

Host: Mohamad Sawan, Chair Professor of School of Engineering

Speaker:

Dr. Yan Lu

Associate Professor

University of Macau

Biography:

Yan Lureceived his PhD degree from the Hong Kong University of Science and Technology (HKUST), Hong Kong, China, in 2013. In 2014, he joined the State Key Laboratory of Analog and Mixed-Signal VLSI, University of Macau, Macau, China, where he is currently an Associate Professor. He has authored/coauthored more than 130 peer-reviewed technical papers and one book entitledCMOS Integrated Circuit Design for Wireless Power Transfer(Springer). His research interests include wireless power transfer circuits and systems, high power density DC-DC converters and integrated voltage regulators.

He is serving as a TPC Member for ISSCC, the power management sub-com Chair of CICC 2023, and is an IEEE SSCS Distinguished Lecturer 2022-23. He has served as a Guest Editor for IEEE JSSC in 2022, for IEEE TCAS-I in 2019, and for IEEE TCAS-II in 2018 and 2019, a Young Editor of the Journal of Semiconductors since 2021. Dr. Lu was a recipient/co-recipient of the NSFC Excellent Young Scientist Fund (HK-Macau) in 2021, the Macao Science and Technology Award second prizes in both 2018 and 2020, the IEEE Solid-State Circuits Society Pre-Doctoral Achievement Award 2013–2014, the IEEE CAS Society Outstanding Young Author Award in 2017, and the ISSCC 2017 Takuo Sugano Award for Outstanding Far-East Paper.

Abstract:

Wireless powering/charging is one of the key technologies that enabling implantable medical devices, and is a favorable feature for consumer electronics. This talk will briefly introduce several of our recent progresses on wireless power transfer, including: 1) a 6.78-MHz wireless power system with inherent wireless phase shift control without feedback data sensing coil; 2) a VHF passive CMOS rectifier design with active-static hybrid VTH compensation; 3) a single-stage dual-output regulating rectifier with hysteretic current-wave modulation 4) a reconfigurable single-stage asymmetrical full-wave step-down rectifier for bidirectional device-to-device (D2D) wireless fast charging; 5) a 27W D2D wireless charging system with compact single-stage regulated Class-E architecture and adaptive ZVS control; 6) All Rivers Flow to the Sea: a high power density wireless power receiver with split-dual-path rectification and hybrid-quad-path step-down conversion.

Contact:

Yitian (Claire) Zhang

zhangyitian@westlake.edu.cn