Skip to search formSkip to main contentSkip to account menu

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… 
Wikipedia (opens in a new tab)

Related topics

Related topics

2 relations
Phase-locked loopVoltage-controlled oscillator

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2008
2008
A Multiphase-Output Delay-Locked Loop With a Novel Start-Controlled Phase/Frequency Detector
This paper presents a multiphase-output delay-locked loop (MODLL). The proposed phase/frequency detector (PFD) utilizes a new… 
2007
2007
Anti-Coordination Games and Dynamic stability
We introduce the class of anti-coordination games. A symmetric two-player game is said to have the anti-coordination property if… 
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… 
2005
2005
Osmotically Induced Proline Accumulation in Lotus Corniculatus Leaves is Affected by Light and Nitrogen Source
Proline accumulation in osmotically stressed leaves of Lotus corniculatus was stimulated by increasing light intensity (photon… 
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… 
2002
2002
Product family modeling and design support: An approach based on graph rewriting systems
Earlier research on product family design (PFD) often highlights isolated and successful empirical studies with a limited attempt… 
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… 
Highly Cited
1998
Highly Cited
1998
The significance of differences in the mechanisms of photosynthetic acclimation to light, nitrogen and CO2 for return on investment in leaves
Summary 1. We report changes in photosynthetic capacity of leaves developed in varying photon flux density (PFD), nitrogen supply… 
1994
1994
Implication Problems for Functional Constraints on Databases Supporting Complex Objects
By clicking accept or continuing to use the site, you agree to the terms outlined in our Privacy Policy (opens in a new tab), Terms of Service (opens in a new tab), and Dataset License (opens in a new tab)