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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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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2008
2008
This paper reports a PFD/CP linearization technique and a new charge pump circuit to enhance the performance of a delta-sigma… 
2007
2007
We introduce the class of anti-coordination games. A symmetric two-player game is said to have the anti-coordination property if… 
2006
2006
This paper describes two novel phase-frequency detectors. The first one overcomes the non-linear transfer characteristic found in… 
2004
2004
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
The function of photosystem (PS)II during desiccation and exposure to high photon flux density (PFD) was investigated via… 
2002
2002
Earlier research on product family design (PFD) often highlights isolated and successful empirical studies with a limited attempt… 
Highly Cited
2001
Highly Cited
2001
A digitally controlled phase-locked loop (DCPLL) that achieves fast acquisition by employing a digital phase-frequency detector… 
1999
1999
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
Summary 1. We report changes in photosynthetic capacity of leaves developed in varying photon flux density (PFD), nitrogen supply… 
1994
1994