Radio frequency energy harvesting from a feeding source in a passive deep brain stimulation device for murine preclinical research Hosain, Md Kamal, Kouzani, Abbas Z., Tye, Susannah J., Samad, Mst Fateha, Kale, Rajas P, Bennet, Kevin E., Manciu, Felicia S. and Berk, Michael 2015, Radio frequency energy harvesting from a feeding source in a passive deep brain stimulation device for murine preclinical research, Medical engineering and physics, vol. 37, pp. 1020-1026, doi: 10.1016/j.medengphy.2015.07.003. Attached Files Name Description MIMEType Size Downloads Title Radio frequency energy harvesting from a feeding source in a passive deep brain stimulation device for murine preclinical research Author(s) Hosain, Md Kamal Kouzani, Abbas Z. orcid.org/0000-0002-6292-1214 Tye, Susannah J. Samad, Mst Fateha Kale, Rajas P Bennet, Kevin E. Manciu, Felicia S. Berk, Michael orcid.org/0000-0002-5554-6946 Journal name Medical engineering and physics Volume number 37 Start page 1020 End page 1026 Total pages 7 Publisher Elsevier Place of publication Amsterdam, The Netherlands Publication date 2015-08-26 ISSN 1873-4030 Keyword(s) Deep brain stimulation Radio frequency energy harvesting Rectenna Summary This paper presents the development of an energy harvesting circuit for use with a head-mountable deep brain stimulation (DBS) device. It consists of a circular planar inverted-F antenna (PIFA) and a Schottky diode-based Cockcroft-Walton 4-voltage rectifier. The PIFA has the volume of π × 10(2) × 1.5 mm(3), resonance frequency of 915 MHz, and bandwidth of 16 MHz (909-925 MHz) at a return loss of -10 dB. The rectifier offers maximum efficiency of 78% for the input power of -5 dBm at a 5 kΩ load resistance. The developed rectenna operates efficiently at 915 MHz for the input power within -15 dBm to +5 dBm. For operating a DBS device, the DC voltage of 2 V is recorded from the rectenna terminal at a distance of 55 cm away from a 26.77 dBm transmitter in free space. An in-vitro test of the DBS device is presented. Language eng DOI 10.1016/j.medengphy.2015.07.003 Field of Research 090304 Medical Devices Socio Economic Objective 861502 Medical Instruments HERDC Research category C1 Refereed article in a scholarly journal ERA Research output type C Journal article Copyright notice ©2015, Elsevier Persistent URL http://hdl.handle.net/10536/DRO/DU:30078521 Document type: Journal Article Collections: Faculty of Health School of Medicine Faculty of Science, Engineering and Built Environment School of Engineering Related Links Link Description Connect to published version Go to link with your DU access privileges   Author URL Go to link with your DU access privileges     Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved. Versions Version Filter Type Wed, 30 Sep 2015, 15:59:31 EST Thu, 01 Oct 2015, 05:17:08 EST Thu, 01 Oct 2015, 08:33:37 EST Wed, 21 Oct 2015, 12:19:45 EST Thu, 22 Oct 2015, 05:13:00 EST Fri, 23 Oct 2015, 09:29:46 EST Fri, 23 Oct 2015, 09:31:26 EST Wed, 28 Oct 2015, 12:31:49 EST Wed, 28 Oct 2015, 12:45:30 EST Mon, 18 Jul 2016, 15:45:13 EST Fri, 21 Apr 2017, 07:14:19 EST Filtered Full Citation counts:   Cited 1 times in TR Web of Science Cited 1 times in Scopus Search Google Scholar Access Statistics: 536 Abstract Views, 5 File Downloads  -  Detailed Statistics Created: Wed, 21 Oct 2015, 12:19:45 EST

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