Analysis on Background Spurious of DDS
- Received Date: 1997-04-02
- Publish Date: 1997-08-15
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Key words:
- direct digital synthesizer /
- phase accumulator /
- read only memory /
- amplitude quantization /
- spurious
Abstract: Based on the signal analysis methods and the equivalent to the phase accumulator,the distribution rules of direct digital synthesizer(DDS) with amplitude quantization (ROM truncation) are deduced.The results are agreed with the computer simulation given by the Ref[1],and the DDS' theory is completed.
Citation: | Zhang Yuxin, Peng Qingquan. Analysis on Background Spurious of DDS[J]. Journal of University of Electronic Science and Technology of China, 1997, 26(4): 362-365. |