Suppression of Limit Cycles in Second-Order Companion Form Digital Filters With Saturation Arithmetic
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Date
2008
Authors
Journal Title
Journal ISSN
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Publisher
Pergamon-elsevier Science Ltd
Open Access Color
Green Open Access
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Abstract
A condition for second-order companion form digital filters with time variant nondeterministic saturation overflow arithmetic to be free of limit cycles was previously given by Ooba. The condition corresponds to a region which is a subset of the stability triangle. In the present paper, time invariant deterministic saturation nonlinearities are considered. It is shown that, with such nonlinearities, the system is free of limit cycles in whole of the stability triangle. (c) 2006 Elsevier Ltd. All rights reserved.
Description
Keywords
[No Keyword Available], digital filters, Stability of control systems, deterministic saturation workflow, Nonlinear systems in control theory, stability triangle
Fields of Science
0103 physical sciences, 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology, 01 natural sciences
Citation
WoS Q
Q1
Scopus Q
OpenCitations Citation Count
2
Source
Chaos, Solitons & Fractals
Volume
36
Issue
3
Start Page
677
End Page
681
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CrossRef : 2
Scopus : 2
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