546529.fig.001
Figure 1: Simplified schematic of wireless power transfer system using series-parallel transformation network and class E transmitter. 𝑍 t x : impedance looking into the transmitter load network. 𝑍 t x c o i l : impedance looking into the transmitting coil. 𝑍 r x : impedance looking into receiver network. 𝑅 L o a d is the equivalent resistance looking into the rectifier.