It adapts SPWM as the method of DC/AC, the main loop current feeding back composes a closed loop, which controls the frequency of energy, thereby the wireless energy is efficiently passing, and the simulating result is given.是什么意思_It adapts SPWM as the method of DC/AC, the main loop current feeding back composes a closed loop, which controls the frequency of energy, thereby the wireless energy is efficiently passing, and the simulating result is given.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句