Abstract
In recent years, the application of implantable medical devices has become increasingly popular, and its power supply problem has become a hot research, and the problem of its energy supply is also a research hot topic. The PCB (printed circuit board) coils can be used to achieve cascading and stacking between adjacent layers in very small volumes, so they are very suitable for implantable applications.
In this paper, the resonant frequency and inductance of the PCB coil with specific shape are theoretical analyzed. The influence of line width, pitch, and turns on the resonant frequency of the coil is studied through the HFSS simulation results. Finally, we use the resonant frequency as the dependent variable, the linewidth and spacing as the independent variables for multiple nonlinear fitting on MATLAB, and the results show that the fitting effect is ideal.
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Acknowledgment
This paper received funding from Qingdao innovation and entrepreneurship leading talent project (13-cx-2), Qingdao national laboratory for marine science and technology Aoshan science and technology innovation project (2016ASKJ07) and China International Scientific and Technological Cooperation Special (2013DFA10490).
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Chi, H., Wei, Z., Cong, Y., Yin, B., Gong, F. (2018). Simulation Analysis of Influencing Factors for Resonant Frequency of PCB Coil Based on HFSS. In: Qiao, F., Patnaik, S., Wang, J. (eds) Recent Developments in Mechatronics and Intelligent Robotics. ICMIR 2017. Advances in Intelligent Systems and Computing, vol 691. Springer, Cham. https://doi.org/10.1007/978-3-319-70990-1_29
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DOI: https://doi.org/10.1007/978-3-319-70990-1_29
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