The chip LM567, which can transmit the modulation signal and receive the demodulation signal, realizes the function that the speech signal and the control signal are multiple transmitted on power line.
The chip LM567, which can transmit the modulation signal and receive the demodulation signal, realizes the function that the speech signal and the control signal are multiple transmitted on power line.
其以LM567为核心，通过调制发送和解调接收，在电力线上实现了语音信号和控制信号的复用传输。