In the power source,a PWM technology is adopted,the PI algorithm with current feedback is used to adjust the volt-ampere output characteristic of the power source.是什么意思_In the power source,a PWM technology is adopted,the PI algorithm with current feedback is used to adjust the volt-ampere output characteristic of the power source.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句