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Design of Audio Signal Gathering and Processing Based on DSP

Weipeng Lin

Abstract

Presents an audio signal processing system,introduces the hardware interface circuit consisting of the DSP chip TMS320 and VC5416,audio codec chip TLV320AIC23 and Flash memory SST39VF400A,shows the software implement course through the audio acquisition and filter processing to the audio signal.It shows that the system can satisfy the demands of real time stereo audio processing and can be widely used.

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Available abstract

Key concepts: Computer science, Digital signal processing, Codec, Audio signal processing, Computer hardware, Digital audio, Signal processing, Audio signal