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简要分析了I/O模板电路的工作原理,着重介绍它在自动玻璃刻花机电气控制系统中的应用,提供了输入模板与键盘的接口电路,输出模板与步进电动机驱动器的接口电路。
The working principle of the I / O template circuit is briefly analyzed. The application of the I / O template circuit in the electrical control system of the automatic glass engraving machine is emphatically introduced. The interface circuit of the input template and the keyboard, the interface circuit of the output template and the stepper motor driver are provided.