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An analytic signal model for flip-flop based phase-frequency detectors

Winterstein, Andreas and Nossek, Josef A. (2017) An analytic signal model for flip-flop based phase-frequency detectors. Electronics Letters. Institution of Engineering and Technology (IET). DOI: 10.1049/el.2017.4113 ISBN 1350-911X ISSN 0013-5194

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Official URL: http://digital-library.theiet.org/content/journals/10.1049/el.2017.4113

Abstract

Flip-flop based phase-frequency detectors are widely used in phase-locked loop circuits. These devices are usually assumed to behave linearly although they consist of non-linear parts. In this work, we analyze a flip-flop based phase-frequency detector circuit. Analytic output signal models are derived for arbitrary input signal frequencies and phases. Exact and approximate closed form solutions are found for different frequency ratios. The model is validated by numerical time domain simulations.

Item URL in elib:https://elib.dlr.de/113863/
Document Type:Article
Title:An analytic signal model for flip-flop based phase-frequency detectors
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Winterstein, AndreasAndreas.Winterstein (at) dlr.dehttps://orcid.org/0000-0002-5239-5556
Nossek, Josef A.technische universität münchen (tum)UNSPECIFIED
Date:14 December 2017
Journal or Publication Title:Electronics Letters
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
DOI :10.1049/el.2017.4113
Editors:
EditorsEmail
Toumazou, ChrisImperial College London
White, IanUniversity of Cambridge
Publisher:Institution of Engineering and Technology (IET)
ISSN:0013-5194
ISBN:1350-911X
Status:Published
Keywords:phase-frequency detector; flip-flop; signal model
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Communication and Navigation
DLR - Research area:Raumfahrt
DLR - Program:R KN - Kommunikation und Navigation
DLR - Research theme (Project):R - Vorhaben Multimedia Satellitennetze
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Navigation
Deposited By: Winterstein, Dipl.-Ing. Andreas
Deposited On:20 Dec 2017 11:24
Last Modified:08 Mar 2018 18:21

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