用DSP实现实时信号采集与处理

Principle and implementation of real-time signal acquisition and processing with DSP

介绍单片数字信号处理器ADSP2 181芯片的主要特点 ,结合PC机接口及专用的A/D ,D/A芯片与DSP芯片技术 ,设计了一种实时信号采集与处理电路。

Chief characteristic of digital signal processor ADSP2181 & special A/D,D/A chip are introduced in this article. Principle and implementation of real-time signal acquisition and processing circuit combined with technology of PC interface and ADSP2181 are designed.