encoder block diagram

例句：

1. 1. The encoder converts the input signal into a digital code.
   编码器将输入信号转换为数字代码。
2. 2.The encoder is responsible for detecting and transmitting signals.
   编码器负责检测和传输信号。
3. 3. The encoder block diagram shows how the circuit works.
   编码器框图展示了电路的工作原理。