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dc.contributor.authorYang, Ching-Chengen_US
dc.contributor.authorChao, Paul C. -P.en_US
dc.contributor.authorPandey, Rajeev Kumaren_US
dc.date.accessioned2019-04-02T06:04:41Z-
dc.date.available2019-04-02T06:04:41Z-
dc.date.issued2018-01-01en_US
dc.identifier.urihttp://hdl.handle.net/11536/151117-
dc.description.abstractIn this paper a new on-chip 2nd generation solar energy harvesting DC-DC converter has been proposed for a battery less Internet of Things (IoTs) Devices. The propose circuit is design to maximize the transfer efficiency and stability as well as enough high power supply to the back-end loads. Altogether the proposed circuit consists of a cross-coupled charge pump, a maximum power point tracking (MPPT) circuit, a timing control circuit and regulator. The range of input voltage is from 0.5V to 3V. Required boosted output voltage is in the range of 1V to 3.3V. The maximum transfer efficiency is more than 60% and the maximum throughout power is 20011W. A gated clock frequency modulation circuit has been designed and employed in the maximum power point tracking (MPPT) unit to lock the input resistance of the charge pump. In addition, to provide a stable voltage to the load a low dropout (LDO) regulator circuit is used. The experimental results show that the maximum power conversion efficiency (PCE) is 78% at 52 W input power condition.en_US
dc.language.isoen_USen_US
dc.titleA HIGHLY EFFICIENT AND ADAPTIVE SOLAR-ENERGY HARVESTING CIRCUIT FOR BATTERYLESS IOT DEVICESen_US
dc.typeProceedings Paperen_US
dc.identifier.journalPROCEEDINGS OF THE ASME/JSME JOINT INTERNATIONAL CONFERENCE ON INFORMATION STORAGE AND PROCESSING SYSTEMS AND MICROMECHATRONICS FOR INFORMATION AND PRECISION EQUIPMENT, 2018en_US
dc.contributor.department電子工程學系及電子研究所zh_TW
dc.contributor.departmentDepartment of Electronics Engineering and Institute of Electronicsen_US
dc.identifier.wosnumberWOS:000460491400048en_US
dc.citation.woscount0en_US
Appears in Collections:Conferences Paper