An all-digital ΣΔ-frequency discriminator of arbitrary order

被引：0

作者：

Atalla, Essam ^{[1
]}

Hegazi, Emad ^{[1
]}

Sjoland, Henrik ^{[2
]}

Ibrahim, Mohamed Marzouk ^{[1
]}

机构：

[1] Ain Shams Univ, ECE Dept, Cairo, Egypt

[2] Lund Univ, Dept Electrosci, S-22100 Lund, Sweden

来源：

2006 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-11, PROCEEDINGS | 2006年

关键词：

Sigma Delta FD; D/A; TDC; digitally controlled oscillator (DCO); frequency synthesizers; digital frequency synthesizer; fractional; all-Digital; sigma delta; phase domain; frequency discriminator; retiming; divider; quantizer;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper, we propose an all-digital frequency synthesizer architecture, based on an all-digital EA-frequency discriminator. The new all-digital synthesizer is compared to previously published work. The architecture of the Sigma Delta-frequency discriminator is verified using behavioral simulation.

引用

页码：4991 / +

页数：2

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