DocumentCode
809828
Title
Pull-In Range Determination for a Class of Phase-Locked Loops
Author
De Maria, Giuseppe ; Sciavicco, Lorenzo
Author_Institution
Istituto Elettrotecnico, University of Naples, 80125 Naples, Italy.
Issue
4
fYear
1981
Firstpage
359
Lastpage
363
Abstract
The synchronization of a controlled oscillator with external frequencies is investigated, and conditions for synchronization without cycle skipping are ascertained. Locking requirements are determined analytically by an indirect approach for a class of PLL´s embodying first-order linear filters. The validity of this analytical approach is supported by experimental observations and is justified by considerations on the region of attraction, which can be obtained by the procedure suggested.
Keywords
Baseband; Circuits; Control systems; Feedback control; Frequency synchronization; Industrial electronics; Nonlinear filters; Phase locked loops; Stability; Voltage-controlled oscillators;
fLanguage
English
Journal_Title
Industrial Electronics and Control Instrumentation, IEEE Transactions on
Publisher
ieee
ISSN
0018-9421
Type
jour
DOI
10.1109/TIECI.1981.351063
Filename
4159588
Link To Document