A voltage supply system that includes a first power supply branch (206) and a second power supply branch (208). Both branches include a voltage supply (V_1/V_2); a serially connected diode (D1/D2) and switch (S1/S2) connected between the voltage supply and...

A wireless power receiver (13') includes a rectifier with first (N2) and second (N4) inputs coupled to first and second terminals of a receiver coil (Ls), and having a first output (N1) coupled to ground and a second output (N3) at which a rectified voltag...