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

3 引文 (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Singapore
城市Singapore
期間13-12-0913-12-11

指紋

Blood

All Science Journal Classification (ASJC) codes

  • Biomedical Engineering
  • Health Informatics

引用此文

Zhang, X., Xue, R. F., Cheng, K. W., Cheong, J. H., Ho, C. K., Yao, L., ... Je, M. (2013). Design of high-efficiency inductive power transfer coils for biomedical implants. 論文發表於 2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Tecbhnologies for Biomedical and Healthcare Applications, IMWS-BIO 2013, Singapore, Singapore. https://doi.org/10.1109/IMWS-BIO.2013.6756175
Zhang, Xin ; Xue, Rui Feng ; Cheng, Kuang Wei ; Cheong, Jia Hao ; Ho, Chee Keong ; Yao, Lei ; He, Cairan ; Je, Minkyu. / Design of high-efficiency inductive power transfer coils for biomedical implants. 論文發表於 2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Tecbhnologies for Biomedical and Healthcare Applications, IMWS-BIO 2013, Singapore, Singapore.
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abstract = "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.",
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Zhang, X, Xue, RF, Cheng, KW, Cheong, JH, Ho, CK, Yao, L, He, C & Je, M 2013, 'Design of high-efficiency inductive power transfer coils for biomedical implants' 論文發表於 2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Tecbhnologies for Biomedical and Healthcare Applications, IMWS-BIO 2013, Singapore, Singapore, 13-12-09 - 13-12-11, . https://doi.org/10.1109/IMWS-BIO.2013.6756175

Design of high-efficiency inductive power transfer coils for biomedical implants. / Zhang, Xin; Xue, Rui Feng; Cheng, Kuang Wei; Cheong, Jia Hao; Ho, Chee Keong; Yao, Lei; He, Cairan; Je, Minkyu.

2013. 論文發表於 2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Tecbhnologies for Biomedical and Healthcare Applications, IMWS-BIO 2013, Singapore, Singapore.

研究成果: Paper

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AU - Cheong, Jia Hao

AU - Ho, Chee Keong

AU - Yao, Lei

AU - He, Cairan

AU - Je, Minkyu

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N2 - 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.

AB - 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.

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Zhang X, Xue RF, Cheng KW, Cheong JH, Ho CK, Yao L 等. Design of high-efficiency inductive power transfer coils for biomedical implants. 2013. 論文發表於 2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Tecbhnologies for Biomedical and Healthcare Applications, IMWS-BIO 2013, Singapore, Singapore. https://doi.org/10.1109/IMWS-BIO.2013.6756175