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Phase-locked loop

Known as: Digital phase-locked loop, Phase-locked synchronization circuit, Phase-Lock Loop 
A phase-locked loop or phase lock loop (PLL) is a control system that generates an output signal whose phase is related to the phase of an input… Expand
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Related topics

Related topics

50 relations
Atomic-force microscopyCarrier recoveryCharge pumpComb generator
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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Review
2016
Review
2016
Comparative Performance Evaluation of Orthogonal-Signal-Generators-Based Single-Phase PLL Algorithms—A Survey
The orthogonal-signal-generator-based phase-locked loops (OSG-PLLs) are among the most popular single-phase PLLs within the areas… Expand
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Highly Cited
2011
Highly Cited
2011
Multiple-Complex Coefficient-Filter-Based Phase-Locked Loop and Synchronization Technique for Three-Phase Grid-Interfaced Converters in Distributed Utility Networks
Synchronization with the utility networks is crucial for operating three-phase grid-interfaced converters. A challenge of… Expand
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Highly Cited
2010
Highly Cited
2010
Variable-Frequency Grid-Sequence Detector Based on a Quasi-Ideal Low-Pass Filter Stage and a Phase-Locked Loop
This paper proposes a filtered-sequence phase-locked loop (FSPLL) structure for detection of the positive sequence in three-phase… Expand
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Highly Cited
2007
Highly Cited
2007
A Design Procedure for All-Digital Phase-Locked Loops Based on a Charge-Pump Phase-Locked-Loop Analogy
In this brief, a systematic design procedure for a second-order all-digital phase-locked loop (PLL) is proposed. The design… Expand
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Highly Cited
2006
Highly Cited
2006
Replica compensated linear regulators for supply-regulated phase-locked loops
Supply-regulated phase-locked loops rely upon the VCO voltage regulator to maintain a low sensitivity to supply noise and hence… Expand
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Highly Cited
2004
Highly Cited
2004
A magnitude/phase-locked loop system based on estimation of frequency and in-phase/quadrature-phase amplitudes
This paper introduces a new phase-locked loop (PLL) system. The proposed system provides the dominant frequency component of the… Expand
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Highly Cited
2003
Highly Cited
2003
Phase Lock Loops and Frequency Synthesis
Preface. 1. Basic Equations of the PLLs. 2. PLLs of the First and Second Order. 3. PLLs of the Third and Higher Orders. 4… Expand
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Highly Cited
2000
Highly Cited
2000
Charge pump with perfect current matching characteristics in phase-locked loops
Conventional CMOS charge pump circuits have some current mismatching characteristics. The current mismatch of the charge pump in… Expand
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Highly Cited
1995
Highly Cited
1995
Controlled-root formulation for digital phase-locked loops
In a new formulation for digital phase-locked loops, loop-filter constants are determined from loop roots that can each be… Expand
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Highly Cited
1992
Highly Cited
1992
A wideband heterodyne optical phase-locked loop for generation of 3-18 GHz microwave carriers
Experimental results of a wideband heterodyne second-order optical phase-locked loop with 1.5- mu m semiconductor lasers are… Expand
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