An apparatus for secondary wireless power transfer includes a WPT secondary pad that receives power wirelessly from a WPT primary pad. The secondary pad includes a first winding and a second winding in parallel with the first winding. The apparatus includes a first rectification section that receives power from the first winding and a second rectification section that receives power from the second winding. The first rectification section is connected in parallel with the second rectification section. The parallel connection between the first and second rectification sections form output terminals. The apparatus includes a switch connecting the first winding in series with the second winding and a controller that intermittently opens and closes the switch to control voltage and current at the output terminals.