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.
双回转机构的步进电机控制电路由TDA1521音频集






平衡桥式
驱动电路,由计算机并行口经过锁存
构
脉冲分配
。
将如何削弱他们的集体专业知识和他们推动创新的
力
,

池所储存的

车行驶 150, 000 英里。


