Symbolic analysis: a formulation approach by manipulating data structures

Author

Tielo-Cuautle, E. ; Sanchez-Lopez, C. ; Sandoval-Ibarra, F.

Author_Institution

Electron. Dept., INAOE, Mexico City, Mexico

Volume

4

fYear

2003

Abstract

A formulation approach for symbolic analysis of analog circuits modeled by ors, is introduced. The proposed technique is based on manipulating data-structures: including only admittances, ators and norators, instead of the nodal-admittance-matrix manipulation. By using this technique, CPU-time minimization as well as fast manipulation of complex symbolic expressions are tasks highly improved. Thus, the reduced system of equations is formulated by fill-in the reduced admittance-matrix using the or interconnection-properties.

Keywords

active networks; analogue circuits; circuit analysis computing; data structures; matrix algebra; symbol manipulation; CPU-time minimization; admittances; analog circuits; ators; complex symbolic expressions; data structure manipulation; formulation approach; norators; or interconnection properties; ors; reduced admittance matrix; symbolic analysis; Analog circuits; Circuit analysis; Circuit analysis computing; Data structures; Equations; Integrated circuit interconnections; Integrated circuit synthesis; Low pass filters; Minimization; Presence network agents;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 2003. ISCAS '03. Proceedings of the 2003 International Symposium on

Print_ISBN

0-7803-7761-3

Type

conf

DOI

10.1109/ISCAS.2003.1206176

Filename

1206176