The deta-sigma ADC is composed of analog deta-sigma modulator and decimator.

模拟过采样调制器还可以应用于处理音频信号D类功器中。

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.

双转机构电机控制电路由TDA1521音频集成功器组成平衡桥式功驱动电路，由计算机并行口经过锁存器构成脉冲分配器。