Wireless Power Supply for Implantable Biomedical Device based on Primary Input Voltage Regulation

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dc.contributor.author Si, P en
dc.contributor.author Hu, A en
dc.contributor.author Hsu, JW en
dc.contributor.author Chiang, M en
dc.contributor.author Wang, Y en
dc.contributor.author Malpas, Simon en
dc.contributor.author Budgett, DM en
dc.coverage.spatial Harbin en
dc.date.accessioned 2011-09-04T21:16:21Z en
dc.date.issued 2007 en
dc.identifier.citation Industrial Electronics and Applications, 2007. ICIEA 2007. 2nd IEEE Conference on, Harbin, 23 May 2007 - 25 May 2007. IEEE Transactions on Biomedical Circuits and Systems. 235-239. 2007 en
dc.identifier.isbn 978-1-4244-0737-8 en
dc.identifier.uri http://hdl.handle.net/2292/7581 en
dc.description.abstract This paper presents a wireless power supply system for implantable biomedical devices. Magnitude of the input voltage supplied to the primary power converter is dynamically regulated according to the power demand of the device. The major advantage of such a system is that its average power loss is minimized. Unlike methods implemented at implantable secondary (pick-up) side, the magnitude regulation is undertaken at the external primary side. Thus the heating effect and physical size of the implantable secondary can be reduced. The system utilizes parallel tuning circuit to boost the voltage induced in the secondary pick-up, and does not require a tight coupling between the primary and secondary coils. As a result, the system has great tolerance to the variation in the air gap distance between the coils. The characteristics of the magnitude regulated power flow have been thoroughly analyzed, and both simulations and laboratory experiments have verified the proposed system. en
dc.relation.ispartof 2007 Second IEEE Conference on Industrial Electronics and Applications en
dc.relation.ispartofseries Industrial Electronics and Applications en
dc.rights Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. Details obtained from http://www.sherpa.ac.uk/romeo/issn/1932-4545/ en
dc.rights.uri https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm en
dc.title Wireless Power Supply for Implantable Biomedical Device based on Primary Input Voltage Regulation en
dc.type Conference Item en
dc.identifier.doi 10.1109/ICIEA.2007.4318406 en
pubs.begin-page 235 en
dc.rights.holder Copyright: 2007 IEEE en
pubs.end-page 239 en
pubs.finish-date 2007-05-25 en
pubs.start-date 2007-05-23 en
dc.rights.accessrights http://purl.org/eprint/accessRights/RestrictedAccess en
pubs.subtype Proceedings en
pubs.elements-id 77075 en
pubs.org-id Bioengineering Institute en
pubs.org-id ABI Associates en
pubs.org-id Medical and Health Sciences en
pubs.org-id Medical Sciences en
pubs.org-id Physiology Division en
pubs.record-created-at-source-date 2013-08-15 en


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