2·The resonant tank coupled to the switching circuit receives the first AC signal and generating a second AC signal for powering a load.
谐振回路耦合至开关电路，接收第一交流信号并产生第二交流信号以给负载供电。
3·The present invention discloses a power system, including a switching circuit, a resonant tank, a feedback circuit, and controller circuitry.
本发明公开了一种电源系统，包括开关电路、谐振回路、反馈电路和控制电路。