This experiment aimed at understanding how analog voice signal into a digital signal, with a focus in the hands of digital audio technology to four key indicators: the sampling rate, quantization bits, the number of channels and the encoding method.

05611-30-贺美琛-1
.................\audio
.................\.....\44100单声道16.wav
.................\.....\44100单声道8.wav
.................\.....\44100双声道16.wav
.................\.....\8000单声道16.wav
.................\.....\ADPCM.wav
.................\.....\GSM.wav
.................\doc
.................\...\1.doc
.................\read me.txt

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