In this paper a driving system with sensorless and brushless DC motor is studied,the lowpass design method for switching capacitor is discussed in detail.是什么意思_In this paper a driving system with sensorless and brushless DC motor is studied,the lowpass design method for switching capacitor is discussed in detail.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句