Feng Gao
Abstract
This paper introduces the operating principle and characteristics of a direct digital synthesis(DDS) chip with high performance,and gives the design project based on the DDS frequency source express program.This frequency source has the characteristics of low phase noise,low spurious,small step,high-speed frequency switching.
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This paper introduces the operating principle and characteristics of a direct digital synthesis(DDS) chip with high performance,and gives the design project based on the DDS frequency source express program.This frequency source has the characteristics of low phase noise,low spurious,small step,high-speed frequency switching.
Key concepts: Spurious relationship, Computer science, Direct digital synthesizer, Phase noise, Electronic engineering, Frequency synthesizer, Noise (video), Chip