Using universal PWM method means to control output power and output characteristic through controlling IGBT switch on time.
控制电路采用脉宽调制方式(PWM)进行输出控制,即:控制IGBT的导通时间来实现焊机输出功率与输出特性的控制。
参考来源 - 数字化IGBT逆变焊机的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
They come from weighing between input and output.
它们来自于对投入和产出的权衡。
Between input and output, you must find courage and persistence.
在投入和产出之间,你必须找到勇气和坚持。
Next look at the disk input and output.
接下来查看磁盘输入和输出。
He says it is true that such crops can have higher output with less cost,but added: No one knows the consequences that will have on soil fertility and the human body.
VOA: special.2010.05.18
> Computer our input, memory control, arithmetic, and logic and output.
>,【记录的演示】计算我们的输入,内存控制,算法,逻辑和输出。
human text, ASCII text as input and output zeroes and ones that represent that program in a manner that the CPU, interesting, dammit, not installed on this computer.
编译器以人输入的文本,ASCII码为输入,它输出一些cpu实际上可以理解的,在这台计算机上没有安装。
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