DSP adopts Harvard structure in which program memory and data memory are divided. DSP can realize various digitalsignalprocess algorithms by special hardware multiplier.
TMS320VC5410A DSP of ti company is used as digitalsignal processor on the card to control the process of data acquisition and to process the acquired data.
该采集卡使用TI公司的TMS320 VC 5410 A DSP做数字信号处理器，对数据采集过程进行控制，并进行数字信号处理。
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Based on the principle of phase laser range finder, a new method of utilizing Direct Digital Synthesizes (DDS) technique and DigitalSignalProcess (DSP) technique is proposed in this paper.