BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Department of Electrical and Computer Engineering (HKUECE) 電機與計算機工程系 - ECPv6.16.0//NONSGML v1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Department of Electrical and Computer Engineering (HKUECE) 電機與計算機工程系
X-ORIGINAL-URL:https://ece.hku.hk
X-WR-CALDESC:Events for Department of Electrical and Computer Engineering (HKUECE) 電機與計算機工程系
REFRESH-INTERVAL;VALUE=DURATION:PT1H
X-Robots-Tag:noindex
X-PUBLISHED-TTL:PT1H
BEGIN:VTIMEZONE
TZID:Asia/Hong_Kong
BEGIN:STANDARD
TZOFFSETFROM:+0800
TZOFFSETTO:+0800
TZNAME:HKT
DTSTART:20230101T000000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;TZID=Asia/Hong_Kong:20240417T100000
DTEND;TZID=Asia/Hong_Kong:20240417T110000
DTSTAMP:20260513T011634
CREATED:20240411T014514Z
LAST-MODIFIED:20250114T065151Z
UID:18254-1713348000-1713351600@ece.hku.hk
SUMMARY:RPG Seminar – Design\, Analysis and Application of Multi-Channel and Multi-Pickup Wireless Power Transfer Systems
DESCRIPTION:Speaker:\nMr. Pang Hongliang\nDepartment of Electrical and Electronic Engineering\,\nThe University of Hong Kong \nAbstract:\nWireless power transfer (WPT) has emerged as a significant technology in modern automation applications. It offers advantages such as reduced installation workload\, enhanced flexibility\, and mobility while eliminating wear and tear associated with traditional power supply cables. In the context of wireless charging\, providing efficient and stable energy supply to multiple load devices presents challenges. These challenges arise due to the coupling effects between loads and variations in the equivalent impedance of batteries. Accordingly\, an impedance buffer-based reactance cancellation method is proposed for a capacitor-inductor-capacitor-series (CLC-S) compensated WPT system with robust zero-voltage-switching (ZVS). The proposed method adopts a synchronous impedance buffer series connected with the CLC compensation network to realize full-range zero-phase-angle (ZPA) operation and can also be regulated to ZVS condition under large tolerance of the abovementioned issues. In addition\, the proposed concept holds the characteristic of communication-free\, feedback-free\, simple control\, and no strict constraints imposed by parameters in high-order compensation.. \nBiography of the speaker:\nMr. Hongliang PANG received the B.Eng. degree in automation and the M.Eng. degree in control science and engineering from Tianjin University\, Tianjin\, in 2017 and 2020\, respectively. He is currently working toward the Ph.D. degree in electrical and electronic engineering with the Department of Electrical and Electronic Engineering\, The University of Hong Kong\, Hong Kong. His current research interests include wireless power transfer and power electronics. \nOrganizer: Prof. Y. HOU \nAll are welcome.
URL:https://ece.hku.hk/events/20240417-1/
LOCATION:Online via Zoom
CATEGORIES:Seminar
ATTACH;FMTTYPE=image/jpeg:https://ece.hku.hk/wp-content/uploads/2024/11/rpg-seminar.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Asia/Hong_Kong:20240417T163000
DTEND;TZID=Asia/Hong_Kong:20240417T173000
DTSTAMP:20260513T011634
CREATED:20240416T064624Z
LAST-MODIFIED:20250114T065112Z
UID:18270-1713371400-1713375000@ece.hku.hk
SUMMARY:Adaptive Optical Microscopy for Bioimaging
DESCRIPTION:Abstract:\nOptical microscopy has become an indispensable tool for biomedical research\, owing to its noninvasive nature and subcellular resolution. However\, current techniques require further refinement to accurately capture the complexity of living biological systems. In this talk\, I will describe how we integrate ideas from astronomy\, optics\, and computation to address challenges in in vivo imaging. By developing and applying adaptive-optics-assisted microscopy and microendoscopy\, we have achieved high-resolution\, high-contrast\, widefield imaging in living organisms and demonstrated high-resolution two-photon fluorescence imaging of mouse eye pathology and pharmacology in vivo. \nBiography of the Speaker:\nProf. Qinrong ZHANG obtained her Ph.D. degree in Physics from the University of Waterloo. After that\, she joined the University of California\, Berkeley\, as a postdoctoral fellow\, working with Professor Na Ji in the Departments of Physics & of Molecular and Cell Biology. Since August 2023\, she has been an Assistant Professor in the Department of Biomedical Engineering at City University of Hong Kong. Her primary research focus is on developing cutting-edge microscopy technologies for biological studies\, particularly in vivo imaging of the mouse brain and mouse eye. \nOrganizer: Prof. Kevin TSIA \nAll are welcome! We look forward to seeing you!
URL:https://ece.hku.hk/events/20240417-2/
LOCATION:Room CB-208\, 2/F\, Chow Yei Ching\, Building\, The University of Hong Kong
CATEGORIES:Seminar
ATTACH;FMTTYPE=image/jpeg:https://ece.hku.hk/wp-content/uploads/2024/04/324234234.jpg
END:VEVENT
END:VCALENDAR