phase-lock demodulator

例句：

1. 1. The phase-locked loop in the receiver ensures that the transmitted signal is accurately received.
   接收器中的锁相环确保传输信号被准确接收。
2. 2.The frequency-modulated demodulator in the transmitter converts the modulated signal into a usable form.
   发射机中的频移键控解调器将调制信号转换为可用形式。
3. 3.The phase-locked loop in the communication system ensures reliable data transmission.
   通信系统中的锁相环确保数据可靠传输。