This paper presents the Adaptive Differential Pulse Code Modulation (ADPCM) method of digitally storing and reproducing speech or other waveforms. A detailed explanation of the encoding steps is given ...
STMicroelectronics has announced an MPEG layer 3 audio decoder chip that also includes an embedded ADPCM (adaptive differential pulse code modulation) codec to allow voice recording and playback.
Delivering seamless quality audio in real time using wireless technology is one of the great challenges facing the professional audio engineer. Wireless audio transfer has for some time been hampered ...
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