pulse polaraulic selector

例句：

1. 1. The pulse polarizer is used to filter out unwanted signals in a digital signal processing system.
   脉冲极化器用于在数字信号处理系统中滤除不需要的信号。
2. 2. The selector pulse is used to select the desired output from a multi-output circuit.
   选择脉冲用于从多输出电路中选择所需的输出。
3. 3. The pulse polarizer and selector pulse are essential components in the design of high-speed optical communication systems.
   脉冲极化器和选择脉冲是高速光通信系统设计中不可或缺的组件。