DSP adopts Harvard structure in which program memory and data memory are divided. DSP can realize various digital signal process algorithms by special hardware multiplier.

DSP内部采用程序和数据分开的哈佛结构，具有专门的硬件乘法器，可以用来快速地实现各种数字信号处理算法。

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This paper presented an analog to digital convert system based on AD1674, and introduced the hardware and software of the analog input channel, signal process and data display.

本文详细介绍了基于AD 1674的数据采集系统，对系统中的信号输入通道、信号处理、数据显示等从硬件和软件两个方面进行了阐述。

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