无线电能传输中发射线圈谐振频率的选择

This paper proposes the optimum resonance frequency of a transmitter (Tx) coil driven by a series-resonant inverter in wireless power transfer. While typical wireless power systems include a dc-dc buck converter at the receiver (Rx) side to output a constant voltage, it is revealed that the Tx design affects the operation of an Rx buck converter and Tx-to-Rx transfer efficiency. Specifically, it i...