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
TDA1521
频集成功率
大器组成平

功率驱动电路,
计算机并行口经过锁存器构成脉冲分配器。
将如何削弱他们
集体专业知识和他们推
创新
展,不依赖男性为她做决定。




网,我们还需要能够储存能量并在以后释放它,以应对那些驱
样
力


