On Design of DDS Waveform Generator Based on FPGA
Jinghua Li
Abstract
Jinghua Li
Abstract
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.
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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.
Key concepts: Waveform, Arbitrary waveform generator, Field-programmable gate array, Signal generator, Generator (circuit theory), Computer science, Direct digital synthesizer, Stability (learning theory)