A digital audio recording, storing and playing system based on FPGA includes the processing of audio signals, the access to SDRAM and the display on LCD (character).

基于FPGA的数字音频采集、存储和播放系统实现了数字音频信号的处理、SDRAM存取以及字符型LCD显示等功能。

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According to the formed CD recording information, the principle of digital processing system, audio error correcting code and EFM technology is analyzed and explored.

结合激光唱片记录信息形成过程，对音频数字处理系统。音频纠错编码及EFM调制技术等原理做了分析、探讨。

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As the platform to run the audio effect algorithms, the implementation of this digital audio effects processing system is another emphasis of this paper.

作为数字音效算法的最终运行平台，该数字音效处理系统的实现是本文研究的另一个重点。

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Looxcie uses a mini processor for Bluetooth that includes a digital signal processing system to process and optimize the audio.

ENGADGET: Looxcie outs iOS-compatible lifecasting camera, early adopters get the boot