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Author

Bien, Franklin
Bien’s Integrated Circuit Design Lab (BICDL)
Research Interests
  • Wireless Power Transfer(WPT), touch screen, finger print, RADAR, RF IC.

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Efficiency improvement for magnetic resonance based wireless power transfer with axial-misalignment

Cited 7 times inthomson ciCited 8 times inthomson ci
Title
Efficiency improvement for magnetic resonance based wireless power transfer with axial-misalignment
Author
Lee, S. G.Hoang, H.Choi, Y. H.Bien, Franklin
Keywords
Adaptive methods; Efficiency improvement; Impedance matching circuits; Relative efficiency; Wireless power transfer
Issue Date
201203
Publisher
INST ENGINEERING TECHNOLOGY-IET
Citation
ELECTRONICS LETTERS, v.48, no.6, pp.339 - 340
Abstract
Presented is an adaptive method to improve the efficiency of wireless power transfer systems with axial-misalignment. With an impedance matching circuit, the system performance increases by 11.4% with 50% misalignment at a distance of 70 cm. The proposed system achieves 48.4% relative efficiency improvement compared to a system without the proposed technique for the axial-misalignment case.
URI
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DOI
http://dx.doi.org/10.1049/el.2012.0012
ISSN
0013-5194
Appears in Collections:
ECE_Journal Papers

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