Journal of Electrical Engineering
This paper proposes an inductive coupled wireless power transfer system that analyses the relationship between induced voltage and distance of resonating inductance in a printed circuit spiral coils. The resonant frequency produced by the circuit model of the proposed receiving and transmitting coils are analysed by simulation and laboratory experiment. The outcome of the two results are compared to verify the validity of the proposed inductive coupling system. Experimental measurements are consistent with simulations over a range of frequencies spanning the resonance.
Mohammad Haerinia and Ebrahim S. Afjei. "Resonant inductive coupling as a potential means for wireless power transfer to printed spiral coil" (2016). Electrical Engineering Student Publications. 2.