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Class-E oscillators as wireless power transmitters for biomedical implants

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conference contribution
posted on 2025-05-10, 07:44 authored by Anthony N. Laskovski, Mehmet R. Yuce
This paper presents the use of Class-E oscillators as inductive power transmitters for implanted telemetry devices that transmit information sensed by biosensors. Several Class-E oscillators are compared with an equivalent Class-E amplifier, showing higher efficiency while maintaining frequency clarity, stability and accuracy. Energy has been successfully transferred to a receiving inductor 1.5 cm away, which has been rectified to produce a 1 VDC signal.

History

Source title

Proceedings of the 3rd International Symposium on Applied Sciences in Biomedical and Communication Technologies

Name of conference

3rd International Symposium on Applied Sciences in Biomedical and Communication Technologies (ISABEL 2010)

Location

Rome, Italy

Start date

2010-12-07

End date

2010-12-10

Publisher

Institute of Electrical and Electronics Engineers (IEEE)

Place published

Piscataway, NJ

Language

  • en, English

College/Research Centre

Faculty of Engineering and Built Environment

School

School of Electrical Engineering and Computer Science

Rights statement

Copyright © 2010 IEEE. Reprinted from the Proceedings of the 3rd International Symposium on Applied Sciences in Biomedical and Communication Technologies. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of the University of Newcastle's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org. By choosing to view this document, you agree to all provisions of the copyright laws protecting it.

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    Keywords

    biomedical electronicsbiomedical telemetrybiosensorsinductive power transmissionprostheticsradio transmittersradiofrequency oscillators

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    All rights reserved

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