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Phase frequency detector

Known as: PFD 
A phase frequency detector (PFD), in electronics, is a device which compares the phase of two input signals. It has two inputs which correspond to… 
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Related topics

Related topics

2 relations
Phase-locked loopVoltage-controlled oscillator

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2017
2017
PFD—A Flexible Higher-Order Masking Scheme
Based on the idea of secret sharing, masking is one of the most popular countermeasure to prevent side channel attacks (SCAs… 
2006
2006
Two Novel Phase-Frequency Detectors
This paper describes two novel phase-frequency detectors. The first one overcomes the non-linear transfer characteristic found in… 
2006
2006
A Laser Altimeter Performance Model and Its Application to BELA
The BepiColombo laser altimeter (BELA) is among the instruments that have been confirmed for flight aboard BepiColombo, which is… 
2004
2004
Notice of Violation of IEEE Publication PrinciplesA 0.16-2.55-GHz CMOS active clock deskewing PLL using analog phase interpolation
This paper presents a multigigahertz active clock deskewing architecture that uses analog phase interpolation to replace the area… 
2004
2004
Phase frequency detector
본 발명은 PLL(Phase locked-loop)이나 DLL(Delay locked-loop)에 사용되는 위상 주파수 검출기에 관한 것으로, 소정 시간 지연된 기준클럭과 리셋신호에 따라 동작되는 제 1… 
2004
2004
Stomatal frequency of Quercus myrsinaefolia grown under different irradiances
Stomatal and epidermal cell frequencies and leaf area were measured in leaves of Quercus myrsinaefolia grown in the field under… 
2001
2001
Phase/frequency detector phase noise
A straightforward mathematical analysis of the noise contribution of a phase/frequency detector in a PLL frequency synthesiser is… 
1999
1999
Clonal Differences in Photosynthesis in Hevea Brasiliensis Müll. Arg.
The objective of the present investigation was to examine the extent of variations in single leaf net photosynthetic rate (PN… 
1997
1997
Longevity and factors influencing photosynthesis in tea leaves
Quadratic relationship between the age of a tea leaf and the net photosynthetic rate (PN) has been found. A progressive increase… 
1994
1994
Control of photosynthesis in barley leaves with reduced activities of glutamine synthetase or glutamate synthase
Wild-type and mutant plants of barley (Hordeum vulgare L. cv. Maris Mink) lacking activities of chloroplastic glutamine… 
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