DocumentCode
2548532
Title
A new approach to the computation of reduced order models for one-port and two-port RC circuits
Author
Constantinescu, F. ; Gheorghe, A. ; Ioan, C.D. ; Nitescu, M. ; Iordache, Marius ; Dumitriu, L.
Author_Institution
Dept. of Electr. Eng., Politehnica Univ., Bucharest
fYear
2006
fDate
21-24 May 2006
Lastpage
4005
Abstract
A method for the computation of a reduced order circuit model, based on the approximation of |Y(jomega)| with a set of assymptotes corresponding to a simple RC admittance is presented. The circuit passivity is preserved unlike the majority of other approaches. A 1033 node RC circuit is reduced to admittance with one pole and two zeros for a frequency range of three decades
Keywords
RC circuits; poles and zeros; reduced order systems; sparse matrices; RC admittance; RC circuits; circuit passivity; pole and zeros; reduced order circuit model; Admittance; Capacitors; Electromagnetic fields; Frequency; Integrated circuit modeling; Poles and zeros; Reduced order systems; Resistors; Sparse matrices; Writing;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2006. ISCAS 2006. Proceedings. 2006 IEEE International Symposium on
Conference_Location
Island of Kos
Print_ISBN
0-7803-9389-9
Type
conf
DOI
10.1109/ISCAS.2006.1693506
Filename
1693506
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