Micropower Design of a Fully Autonomous Energy Harvesting Circuit for Arrays of Piezoelectric Transducers

This paper presents a self-powered energy harvesting circuit based on synchronous charge extraction with a single shared inductor for power conversion from arrays of independent piezoelectric transducers. The number of handled elements can be easily increased at the expense of few additional compone...

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Bibliographic Details
Published in:	IEEE transactions on power electronics Vol. 29; no. 2; pp. 729 - 739
Main Authors:	Romani, Aldo, Filippi, Matteo, Tartagni, Marco
Format:	Journal Article
Language:	English
Published:	New York, NY IEEE 01.02.2014 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Acoustic wave devices, piezoelectric and piezoresistive devices Active control Applied sciences Arrays Circuits Electrical engineering. Electrical power engineering Electronics Energy Energy efficiency Energy harvesting Energy. Thermal use of fuels Exact sciences and technology Harvesting Inductors Magnetic devices Maximum power micropower design piezoelectric arrays Piezoelectric transducers Power electronics, power supplies Power supply Rational use of energy: conservation and recovery of energy RLC circuits Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices Switches synchronous charge extraction Transducers Vibrations Performance evaluation Autonomous system piezoelectric arrays Output power Worst case method Energy harvesting Inductor Cantilever beam synchronous charge extraction Active system Energetic efficiency Energy conversion Active control piezoelectric transducers Piezoelectric sensor Vibration Power circuit Energy recovery Power electronics micropower design Operating conditions Piezoelectric materials Power control Starting Low-power electronics Comparative study Electromechanical properties
ISSN:	0885-8993, 1941-0107
Online Access:	Get full text
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