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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전자공학회 JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE Journal of Semiconductor Technology and Science Vol.14 No.2
- 발행연도
- 2014.4
- 수록면
- 198 - 201 (4page)
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초록· 키워드
오류제보하기
The phase frequency detector (PFD) is one of the most important building blocks of a phase locked Loop (PLL). Due to blind-zone problem, the detection range of the PFD is low. The blind zone of a PFD directly depends upon the reset time of the PFD and the pre-charge time of the internal nodes of the PFD. Taking these two parameters into consideration, a PFD is designed to achieve a small blind zone closer to the limit imposed by process-voltage-temperature variations. In this paper an enhanced architecture is proposed for dynamic logic PFD to minimize the blind-zone problem. The techniques used are inverter sizing, transistor reordering and use of pre-charge transistors. The PFD is implemented in 180 nm technology with supply voltage of 1.8 V.
목차
Abstract
I. INTRODUCTION
II. BLIND-ZONE ANALYSIS
III. ENHANCED PFD
IV. SIMULATION RESULTS
IV. CONCLUSION
REFERENCES
참고문헌 (7)
참고문헌 신청
1. [단행본] - R.E.Best / 1999 / Phase-locked loops: Design, Simulation and Applications / McGraw-Hill
2. [학술대회논문] - S.Soliman / 2002 / An overview of design techniques for CMOS phase detectors / IEEE Int Sym Circuits and Systems : V-457 ~ V-460
3. [학술대회논문] - G. B. Lee / 1999 / A CMOS Phase Frequency Detector for Charge Pump Phase-Locked Loop / Proc IEEE Midwest Symp on Circuits and Systems
4. [단행본] - S.Li / 2002 / Trade-offs in analog circuit design: the designer’s companion / Kluwer Academic Publishers
5. [학술대회논문] - Cheng Zhang / 2010 / Modifications of a Dynamic-Logic Phase Frequency Detector for Extended Detection Range / 53rd IEEE Int Midwest Symposium on Circuits and Systems : 105 ~ 108
2. [학술대회논문] - S.Soliman / 2002 / An overview of design techniques for CMOS phase detectors / IEEE Int Sym Circuits and Systems : V-457 ~ V-460
3. [학술대회논문] - G. B. Lee / 1999 / A CMOS Phase Frequency Detector for Charge Pump Phase-Locked Loop / Proc IEEE Midwest Symp on Circuits and Systems
4. [단행본] - S.Li / 2002 / Trade-offs in analog circuit design: the designer’s companion / Kluwer Academic Publishers
5. [학술대회논문] - Cheng Zhang / 2010 / Modifications of a Dynamic-Logic Phase Frequency Detector for Extended Detection Range / 53rd IEEE Int Midwest Symposium on Circuits and Systems : 105 ~ 108
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