To control stepping motors, the balance bridge power drive circuit is made up by TDA1521 integrated audio power amplifier, the pulse allotter is made up by the parallel ports of computer and latches.
双回转机
的步进电机控制电路
TDA1521音频集
功率放大


衡桥式功率驱动电路,
计算机并行口经过锁


脉冲分配
。

互联网资源自动生
,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。


