BEGIN:VCALENDAR VERSION:2.0 PRODID:IEEE vTools.Events//EN CALSCALE:GREGORIAN BEGIN:VTIMEZONE TZID:Africa/Cairo BEGIN:DAYLIGHT DTSTART:20230428T010000 TZOFFSETFROM:+0200 TZOFFSETTO:+0300 RRULE:FREQ=YEARLY;BYDAY=-1FR;BYMONTH=4 TZNAME:EEST END:DAYLIGHT BEGIN:STANDARD DTSTART:20140925T230000 TZOFFSETFROM:+0300 TZOFFSETTO:+0200 RRULE:FREQ=YEARLY;BYDAY=-1TH;BYMONTH=9 TZNAME:EET END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20221226T110709Z UID:23B234BF-8724-4996-9B1C-E2FFB2469B62 DTSTART;TZID=Africa/Cairo:20211030T100000 DTEND;TZID=Africa/Cairo:20211030T110000 DESCRIPTION:Title\n\nHigh Efficiency Reconfigurable Monolithic Switched-Cap acitor DC-DC Converter\n\nAbstract\n\nThe recent wireless sensing and emer ging Internet-of-Thing (IoT) market have enabled the development of miniat urized systems with different application requirements. While highly effic ient power management is mandatory to ensure the system performance and op eration lifetime\, on-chip inductive power converters generally exhibits i ncreased manufacturing cost despite of their higher achievable power densi ties. Due to the full integration together with high energy efficiency and adaptability\, reconfigurable switched-capacitor (SC) DC-DC converters ar e promising for ultra-compact on-chip power solutions. This talk will firs t cover the basic operations and control methodologies of SC DC-DC convert ers. It will then introduce the conventional SC DC-DC topologies\, followe d by the fundamental analyses and different loss mechanisms. Advanced reco nfigurable SC DC-DC converters capable of systematic multiple rational vol tage conversion ratio (VCR) generation and their fundamental limits will a lso be proposed\, and further compared with the state-of-the-art. Adaptive gate driving techniques with consistent switch driving voltage while prev enting reversion loss under wide voltage dynamics will also be introduced. These techniques enable highly efficient SC power converters with better SoC integration for next generation ultra-compact low-cost IoT devices.\n\ nSpeaker’s Biography\n\nMan-Kay Law received the B.Sc. degree in compute r engineering and the Ph.D. degree in electronic and computer engineering from the Hong Kong University of Science and Technology (HKUST)\, Hong Kon g\, in 2006 and 2011\, respectively.\n\nIn 2011\, he joined HKUST as a Vis iting Assistant Professor. He is currently an Associate Professor with the State Key Laboratory of Analog and Mixed-Signal VLSI\, Institute of Micro electronics\, University of Macau\, Macau\, China. He has authored and coa uthored more than 90 technical publications\, and holds six U.S./Chinese p atents. His research interests are on the development of ultra-low-power C MOS sensing/readout circuits and energy harvesting (EH) techniques for wir eless and biomedical applications.\n\nDr. Law is a TPC member of IEEE ISSC C. He is also the country representative of China for the ISSCC Far-East r egion in 2019. He was a co-recipient of the ASQED Best Paper Award in 2013 \, the A-SSCC Distinguished Design Award in 2015\, the ASPDAC Best Design Award in 2016\, and the Macao Science and Technology Invention Award (Seco nd Class) by Macau Government–FDCT in 2014 and 2018. He is also the advi sor for student awards\, including the SSCS Pre-doctoral Achievement Award and the ISSCC Silkroad Award.\n\nSpeaker(s): Man-Kay Law\, \n\nVirtual: h ttps://events.vtools.ieee.org/m/283965 LOCATION:Virtual: https://events.vtools.ieee.org/m/283965 ORGANIZER:sameh@ieee.org SEQUENCE:2 SUMMARY:IEEE EGYPT SSCS & CASS Joint Chapter seminar: High Efficiency Recon figurable Monolithic Switched-Capacitor DC-DC Converter by Man-Kay Law URL;VALUE=URI:https://events.vtools.ieee.org/m/283965 X-ALT-DESC:Description: <br /><p><strong>Title</strong></p>\n<p><strong>&nb sp\;</strong></p>\n<p><strong>High Efficiency Reconfigurable Monolithic Sw itched-Capacitor DC-DC Converter</strong></p>\n<p><strong>&nbsp\;</strong> </p>\n<p><strong>Abstract</strong></p>\n<p><strong>&nbsp\;</strong></p>\n< p>The recent wireless sensing and emerging Internet-of-Thing (IoT) market have enabled the development of miniaturized systems with different applic ation requirements. While highly efficient power management is mandatory t o ensure the system performance and operation lifetime\, on-chip inductive power converters generally exhibits increased manufacturing cost despite of their higher achievable power densities. Due to the full integration to gether with high energy efficiency and adaptability\, reconfigurable switc hed-capacitor (SC) DC-DC converters are promising for ultra-compact on-chi p power solutions. This talk will first cover the basic operations and con trol methodologies of SC DC-DC converters. It will then introduce the conv entional SC DC-DC topologies\, followed by the fundamental analyses and di fferent loss mechanisms. Advanced reconfigurable SC DC-DC converters capab le of systematic multiple rational voltage conversion ratio (VCR) generati on and their fundamental limits will also be proposed\, and further compar ed with the state-of-the-art. Adaptive gate driving techniques with consis tent switch driving voltage while preventing reversion loss under wide vol tage dynamics will also be introduced. These techniques enable highly effi cient SC power converters with better SoC integration for next generation ultra-compact low-cost IoT devices.</p>\n<p>&nbsp\;</p>\n<p><strong>Speake r&rsquo\;s Biography</strong></p>\n<p><strong>&nbsp\;</strong></p>\n<p>Man -Kay Law received the B.Sc. degree in computer engineering and the Ph.D. d egree in electronic and computer engineering from the Hong Kong University of Science and Technology (HKUST)\, Hong Kong\, in 2006 and 2011\, respec tively.</p>\n<p>In 2011\, he joined HKUST as a Visiting Assistant Professo r. He is currently an Associate Professor with the State Key Laboratory of Analog and Mixed-Signal VLSI\, Institute of Microelectronics\, University of Macau\, Macau\, China. He has authored and coauthored more than 90 tec hnical publications\, and holds six U.S./Chinese patents. His research int erests are on the development of ultra-low-power CMOS sensing/readout circ uits and energy harvesting (EH) techniques for wireless and biomedical app lications.</p>\n<p>Dr. Law is a TPC member of IEEE ISSCC. He is also the c ountry representative of China for the ISSCC Far-East region in 2019.&nbsp \; He was a co-recipient of the ASQED Best Paper Award in 2013\, the A-SSC C Distinguished Design Award in 2015\, the ASPDAC Best Design Award in 201 6\, and the Macao Science and Technology Invention Award (Second Class) by Macau Government&ndash\;FDCT in 2014 and 2018. He is also the advisor for student awards\, including the SSCS Pre-doctoral Achievement Award and th e ISSCC Silkroad Award.</p> END:VEVENT END:VCALENDAR