基于ADSP-21261的数字效果器的设计  

Research of Digital Audio Effecter Based on ADSP-21261

作　　者：游林儒[1] 景博[1] 唐郁文[1] 

机构地区：[1]华南理工大学自动化科学与工程学院,广东广州510640

出　　处：《电声技术》2005年第12期22-25,共4页Audio Engineering

摘　　要：介绍了采用AD公司的SHARC ADSP-21261组成的数字音频信号处理系统及系统的软硬件设计,并对 音频信号的混响处理算法进行了论述。经实际应用证明,该系统是一个不错的音频信号采集与处理系统。A digital audio signal processing system which uses SHARC ADSP-21261 produced by ADI as core was designed. The software and hardware of this system were introduced, and the arithmetic about reverb processing for audio signal was discussed. Practical applications show that this system is good for audio signal collection and processing.

关 键 词：数字效果器 ADSP 数字音频接口 音频效果 

分 类 号：TN911.72[电子电信—通信与信息系统]