High-Efficiency Wireless Power Transfer for Biomedical Implants by Optimal Resonant Load Transformation

@article{Xue2013HighEfficiencyWP,
  title={High-Efficiency Wireless Power Transfer for Biomedical Implants by Optimal Resonant Load Transformation},
  author={Rui-Feng Xue and Kuang-Wei Cheng and Minkyu Je},
  journal={IEEE Transactions on Circuits and Systems I: Regular Papers},
  year={2013},
  volume={60},
  pages={867-874}
}
Wireless power transfer provides a safe and robust way for powering biomedical implants, where high efficiency is of great importance. A new wireless power transfer technique using optimal resonant load transformation is presented with significantly improved efficiency at the cost of only one additional chip inductor component. The optimal resonant load condition for the maximized power transfer efficiency is explained. The proposed technique is implemented using printed spiral coils with… CONTINUE READING
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