DocumentCode
2616358
Title
On the elimination of zero-input limit cycles digital filters]
Author
Szczupak, J. ; Green, Cary R.
Author_Institution
Dept. of Electr. Eng., Catholic Univ. of Rio de Janeiro, Brazil
fYear
1990
fDate
1-3 May 1990
Firstpage
129
Abstract
Sufficient conditions for avoiding zero-input limit cycles are derived by considering generic structures. The method is based on a fixed-point finite precision arithmetic nonlinear network modeled as a linear time-varying network, allowing the extension of time-invariant conditions. Second order delay and multiplier canonic structures that satisfy the conditions are investigated. An illustrative case is included
Keywords
delays; digital arithmetic; digital filters; filtering and prediction theory; limit cycles; stability criteria; time-varying networks; digital filters; fixed-point finite precision arithmetic; linear time-varying network; multiplier canonic structures; nonlinear network modelling; second order delay; stability conditions; time-invariant conditions; zero input limit cycles elimination; Delay; Digital filters; Equations; Finite wordlength effects; Fixed-point arithmetic; Limit-cycles; Quantization; State-space methods; Sufficient conditions; Time varying systems;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1990., IEEE International Symposium on
Conference_Location
New Orleans, LA
Type
conf
DOI
10.1109/ISCAS.1990.111938
Filename
111938
Link To Document