☆ 3.8 Proceedings Paper

A Dynamic Transmit Coil for Wirelessly Powering Small ME Transducer based Biomedical Implants

20TH INTERNATIONAL CONFERENCE ON MICRO AND NANOTECHNOLOGY FOR POWER GENERATION AND ENERGY CONVERSION APPLICATIONS (POWERMEMS 2021) (2021)

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Article Engineering, Electrical & Electronic

Optimal Transmit Coil Design for Wirelessly Powered Biomedical Implants Considering Magnetic Field Safety Constraints

Erik Andersen et al.

Summary: This article investigates the optimal design of a transmit coil for a wireless power transfer system for biomedical implants with the goal of maximizing the magnetic flux density at the location of the implant. The study presents equations for determining the design parameters of an optimal solenoid transmitter subject to constraints on either transmitter size or electric current. Experimental validation of the mathematical model and a case study illustrating optimal design rules are also provided.

IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY (2021)

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Article Instruments & Instrumentation