triode synchronous demodulator

例句：

1. 1. The triode demodulator is used to extract the signal from the received radio frequency signals.
   三管同步解调器用于从接收到的射频信号中提取信号。
2. 2. This device is essential for maintaining the integrity of the communication system.
   这种设备对于保持通信系统的完整性至关重要。
3. 3. The triode demodulator is a critical component in the digital signal processing stage.
   三管同步解调器是数字信号处理阶段的关键组件。