基于AD9833的高精度可编程波形发生器系统设计

Design of high precision programmable waveform generator system based on AD9833

介绍一种基于AD9833的高精度可编程波形发生器系统解决方案,该系统具有可编程设置、波形频率和峰峰值等功能,从而解决DDS输出波形峰峰值不能直接设置的问题,数字设置代替传统信号源的模拟设置。

AD9833 is high precision,programmable waveform generator.The design of high-precsion programmable waveform generator based on AD9833 is introduced in detail ,which can programme frequency and p-p value for the generated waveform.The system design solved the problem of setting p-p value for waveforms generated by DDS,which is constant.The design also introduced digital setting instead of the analog setting in traditional signal source.