DocumentCode
2405798
Title
A symbolic method for network function approximation with order reduction
Author
Aguirre, Idoia ; Carlosena, Alfonso
Author_Institution
Dept. Ingenieria Electr. y Electron., Univ. Publica de Navarra, Pamplona, Spain
Volume
2
fYear
1999
fDate
1999
Firstpage
859
Abstract
The authors present a method to approximate a symbolic network function of any order to a second order one. The method is based on the symbolic calculation of the displacement of the main roots of a polynomial due to the variations of a given parameter, assuming the ideal circuit (polynomial) of order two. Different levels of approximation are possible to tune the desired accuracy. An example is included to illustrate the efficiency of the method
Keywords
circuit analysis computing; function approximation; symbol manipulation; network function approximation; order reduction; polynomial; symbolic method; Admittance; Circuit analysis; Function approximation; Poles and zeros; Polynomials; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1999. 42nd Midwest Symposium on
Conference_Location
Las Cruces, NM
Print_ISBN
0-7803-5491-5
Type
conf
DOI
10.1109/MWSCAS.1999.867770
Filename
867770
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