VisualDSP 4.5平台上的实验例程，比较简单，适合初学者熟悉设计过程，内附有说明，详细的实验步骤，感兴趣的新手可以试一试。-VisualDSP 4.5 platform experimental routines, relatively simple, suitable for beginners familiar with the design process, enclosing it has made it clear, detailed experimental steps no