两级式无线电能接收器的拍频振荡研究

Two-stage wireless power receivers, which typically include an ac–dc diode rectifier and a dc–dc regulator, are popular solutions in low-power wireless power transfer applications. However, the interaction between the rectifier and the regulator may introduce beat frequency oscillation on both the dc-link and output capacitors. In this article, the cause of the beat frequency oscillation and its r...