Design of high-efficiency inductive power transfer coils for biomedical implants

Xin Zhang, Rui Feng Xue, Kuang Wei Cheng, Jia Hao Cheong, Chee Keong Ho, Lei Yao, Cairan He, Minkyu Je

研究成果: Paper同行評審

3 引文 斯高帕斯(Scopus)

摘要

This paper presents design of wirelessly powered coils for implantable micro-system for blood flow sensing, and a technique of optimal resonant load transformation. Basics and calculations are also introduced for the wireless powering structure to achieve optimal power transfer efficiency. Measurement results show that the implemented wirelessly powered coils in the implantable blood flow sensing micro-system can supply 100μW with an efficiency of 1.7%. The optimal resonant load transformation technique can improve the power transfer efficiency by 47% compared to the conventional technique, at a coil distance of 10mm.

原文English
DOIs
出版狀態Published - 2013 一月 1
事件2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Tecbhnologies for Biomedical and Healthcare Applications, IMWS-BIO 2013 - Singapore, Singapore
持續時間: 2013 十二月 92013 十二月 11

Other

Other2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Tecbhnologies for Biomedical and Healthcare Applications, IMWS-BIO 2013
國家/地區Singapore
城市Singapore
期間13-12-0913-12-11

All Science Journal Classification (ASJC) codes

  • 生物醫學工程
  • 健康資訊學

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