demodulator of frequency shift signal

例句：

1. 2.
   电子
2. 3.
   无线电
3. 1. The demodulator is responsible for converting the frequency shift signal back to its original form.
   解调器负责将频率偏移信号转换回其原始形式。
4. 2. The demodulator in the receiver is designed to detect and decode the signals sent by the sender.
   接收机中的解调器设计用来检测和解码发送者发送的信号。
5. 3. The demodulator in the transmitter is used to remove any unwanted frequencies from the signal before it is sent out.
   发射机中的解调器用于在发送出去之前去除信号中任何不需要的频率。