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Flipping-Capacitor Rectifier Circuit
Zhiyuan CHEN; Man Kay LAW; Pui In MAK; Rui Paulo da Silva MARTINS
Rights HolderUNIVERSITY OF MACAU
Date Available2019-05-30
CountryUnited States
Subtype发明专利
Abstract

A flipping-capacitor rectifier circuit that enhances an output power of a piezoelectric energy harvester (PEH). The flipping-capacitor rectifier circuit includes a flipping capacitor, a plurality of switches, and an active rectifier. The flipping capacitor is connected in parallel with the PEH and forms at least three reconfiguration phases by turning on one or more of the switches. The active rectifier connects with the flipping capacitor in parallel and rectifies an AC voltage of the PEH. The flipping capacitor flips a voltage across a capacitor of the PEH to enhance the output power of the PEH by extracting power from the capacitor of the PEH.

Application Date2017-11-24
Patent NumberUS20190165688A1
Language英语
Application NumberUS15821862
Open (Notice) NumberUS20190165688A1
Fulltext Access
Document TypePatent
CollectionINSTITUTE OF MICROELECTRONICS
DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
AffiliationUniversity of Macau
Recommended Citation
GB/T 7714
Zhiyuan CHEN,Man Kay LAW,Pui In MAK,et al. Flipping-Capacitor Rectifier Circuit. US20190165688A1.
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