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The wireless power transfer systems (WPTS) work at frequencies between 20 kHz – 40 MHz. Considering the system consisting of two magnetically coupled coils, used in WPTSs, as a passive linear two-port network (PL2PN) in harmonic state, this paper describes the possibility of using the scattering parameters S in generating the power gains between the two ports of these coils. The amplification (or...
In this paper we present our research on several original circuits working as wireless power transfer systems (WPTS). All the circuits in the paper used sets of two magnetically coupled coils whose parameters were extracted by simulations using ANSOFT Q3D Extractor. The circuits were then simulated using TINA (DesignSoft), PSpice (Cadence Design) and Simulink in Matlab (Mathworks). We used existing...
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