基于无线电能传输的SiC MOSFET开关振荡缓冲电路优化设计

This letter proposes a novel wireless power transfer (WPT)-based snubber circuit aimed to suppress the ringing of SiC mosfet resulting from parasitic impedances in the switching circuit. The key innovation lies in the artful transfer of the ringing energy to an optimally designed receiver via magnetic resonant coupling. It reveals that the oscillation time of switching ringing can be reduced by up...