摘要详细地讨论相位累加器的算法和D/A转换的频谱分析 。This paper discussed the arithmetic of phase adder and the frequency analysis of D/A converter in detail,and introduced the implement of direct digital frequency syntheses using programmable logic device.
2Tierney A Digital frequency synthesizer.IEEE Trans AEV,1971,19(1):48-57.
3Nicholas H T.The optimization of direct digital frequency synthesizer performance in the presence of finite word length effects.Proc.42nd Annu Frequency Cont Symp USER-ACOM,1988,5:357.
