DocumentCode
3231413
Title
Implementation of topological circuit reduction
Author
Kolka, Zdenek ; Biolek, Dalibor ; Biolkova, Viera ; Horak, Martin
Author_Institution
Fac. of Electr. Eng. & Commun., Brno Univ. of Technol., Brno, Czech Republic
fYear
2010
fDate
6-9 Dec. 2010
Firstpage
951
Lastpage
954
Abstract
The paper deals with a procedure for approximate symbolic analysis of linear circuits in the frequency domain, which is based on a combination of simple parametric approach and topology transformations. The large-change sensitivities are computed using the cofactor matrix which can be obtained by a simple matrix inversion. An effective cofactor-updating strategy based on the use of the Sherman-Morrison formula is also presented.
Keywords
frequency-domain analysis; matrix inversion; network analysis; network topology; Sherman-Morrison formula; approximate symbolic analysis; cofactor matrix; cofactor updating strategy; large change sensitivity; linear circuits; matrix inversion; parametric approach; topological circuit reduction; topology transformation; Analog integrated circuits; Analytical models; Approximation methods; Equations; Linear circuits; Mathematical model; Numerical models; Symbolic analysis; linear circuits; numerical methods; two-graph method;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems (APCCAS), 2010 IEEE Asia Pacific Conference on
Conference_Location
Kuala Lumpur
Print_ISBN
978-1-4244-7454-7
Type
conf
DOI
10.1109/APCCAS.2010.5774995
Filename
5774995
Link To Document