基于FPGA的DDS波形发生器设计

On Design of DDS Waveform Generator Based on FPGA

介绍了一种基于FPGA的DDS波形发生器设计方法,并从DDS原理、FPGA系统设计进行了分析.通过实验测试表明采用该设计方法的波形发生器输出的波形具有平滑、稳定度高、频率稳定度和相位连续等众多优点,在工程应用上具有一定的实际意义.

This paper introduces a DDS waveform generator based on FPGA-design method by analyzing the DDS principle and the FPGA system designing.The experimental test shows that the waveform output from the waveform generator adopted this design method has the advantages of smooth,high stability,frequency stability and phase-continuous.It has some practical significance in engineering applications.