Delta-sigma modulation for direct digital frequency synthesis
文献类型：期刊论文
| 作者 | Yang, Dayu1; Dai, Fa Foster1; Ni, Weining2; Yin, Shi2; Jaeger, Richard C.1 |
| 刊名 | Ieee transactions on very large scale integration (vlsi) systems
 |
| 出版日期 | 2009-06-01 |
| 卷号 | 17期号:6页码:793-802 |
| 关键词 | Cmos Digital frequency synthesis (dds) Frequency synthesis Noise shaping Signal to noise and distortion ratio (sinad) Spurious free dynamic range (sfdr) Delta sigma modulation |
| ISSN号 | 1063-8210 |
| DOI | 10.1109/tvlsi.2008.2008458 |
| 通讯作者 | Yang, dayu() |
| 英文摘要 | This paper compares different delta sigma modulation techniques for direct digital frequency synthesis (dds). delta sigma modulators such as mash, feedforward, feedback, and error feedback have been implemented in both the phase and frequency domains in a cmos dds prototype ic fabricated in a 0.35-mu m cmos technology with core area of 1.7 x 2.1 mm(2) and total current consumption of 75 ma. measured dds performance demonstrates that the frequency domain delta sigma modulation technique achieves better output spectrum purity than the phase domain method. moreover, a programmable feedforward delta sigma modulator is proposed to achieve different in-band and out-band noise shaping effects for dds applications. |
| WOS研究方向 | Computer Science ; Engineering |
| WOS类目 | Computer Science, Hardware & Architecture ; Engineering, Electrical & Electronic |
| 语种 | 英语 |
| WOS记录号 | WOS:000266332000006 |
| 出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2427658 |
| 专题 | 半导体研究所 |
| 通讯作者 | Yang, Dayu |
| 作者单位 | 1.Auburn Univ, Dept Elect & Comp Engn, Auburn, AL 36839 USA 2.Chinese Acad Sci, Inst Semicond, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Dayu,Dai, Fa Foster,Ni, Weining,et al. Delta-sigma modulation for direct digital frequency synthesis[J]. Ieee transactions on very large scale integration (vlsi) systems,2009,17(6):793-802. |
| APA | Yang, Dayu,Dai, Fa Foster,Ni, Weining,Yin, Shi,&Jaeger, Richard C..(2009).Delta-sigma modulation for direct digital frequency synthesis.Ieee transactions on very large scale integration (vlsi) systems,17(6),793-802. |
| MLA | Yang, Dayu,et al."Delta-sigma modulation for direct digital frequency synthesis".Ieee transactions on very large scale integration (vlsi) systems 17.6(2009):793-802. |
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来源：半导体研究所
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