For resolving this problem we design a kind of difference signal convertor. Through using the difference signal convertor the step motor is effectively controlled.
针对这一问题设计一种差分信号转换器，有效地实现了步进电机控制功能。
For resolving this problem we design a kind of difference signal convertor. Through using the difference signal convertor the step motor is effectively controlled.
针对这一问题设计一种差分信号转换器，有效地实现了步进电机控制功能。
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