Analysis and Design of High Efficiency Matching Networks

Author(s)
Han, Yehui; Perreault, David J.
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Abstract
This letter presents analysis and design considerations for lumped (inductor and capacitor) matching networks operating at high efficiency (>95%). Formulas for calculating matching network efficiency are given, and it is shown that efficiency can be expressed as a function of inductor quality factor Q[subscript L], capacitor quality factor Q[subscript C], and transformation ratio. These formulas are used to evaluate the optimum number of L-section matching stages as a function of conversion ratio. Both simulation and experimental results are presented that validate the analytical formulation.
Date issued
2006-09
URI
http://hdl.handle.net/1721.1/86989
Department
Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science; Massachusetts Institute of Technology. Laboratory for Electromagnetic and Electronic Systems
Journal
IEEE Transactions on Power Electronics
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Citation
Han, Y., and D.J. Perreault. “Analysis and Design of High Efficiency Matching Networks.” IEEE Trans. Power Electron. 21, no. 5 (n.d.): 1484–1491. © 2006 IEEE
Version: Final published version
ISSN
0885-8993
1941-0107
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