Digital audio output signal frequency regulator

摘要

This high-level project is about the audio output frequency regulation device, especially the specific frequency regulation mode in the audio output signal, and emphasizes the audio output regulation device.;This case is.In the audio output signal adjusting device of the diaztal mode,Mixer for mixing all audio signals in the machine,The mixed output signal of the above mixer enters the external input, emphasizing the specific frequency and,Remote control for printing up and down commands with audio frequency and down buttons,The various audio signal frequencies input by the above remote control signals include my combinations that transmit logic signal signals.