It mainly includes signal collection circuit and stepped motor control circuit.
主要包括信号采集电路和步进电机控制电路。
The paper mainly put forward a new control method of stepping motor which character-, ized by equal-stepped fine division, and then design a constant frequency PWM driver circuit.
提出一种等步距角的细分控制方法，并据此设计了恒频脉宽调制细分电路。
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