A Fast Acquisition Phase Frequency Detector for Phase-Locked Loops

被引：0

作者：

Fu, Zhongtao ^{[1
]}

Wang, Xiao ^{[1
]}

Minh, Eugene ^{[1
]}

Apsel, Alyssa ^{[1
]}

机构：

[1] Cornell Univ, Ithaca, NY 14853 USA

来源：

2008 ARGENTINE SCHOOL OF MICRO-NANOELECTRONICS, TECHNOLOGY AND APPLICATIONS | 2008年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, we present a fast acquisition, ambiguity-free Phase Frequency Detector (PFD) design. This PFD completely eliminates the missing edge and phase ambiguity problems found in many conventional PFDs. Therefore, this PFD topology speeds up the acquisition process and improves the maximum operating frequency. A fabricated PFD operating at 556MHz along with a 6.5GHz phase-locked loop design in 0.25 mu m SOI process confirm such advantages.

引用

页码：77 / 80

页数：4

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