2/2003 - 3 |
State Equations for Nondegenerate LECs using NA-VCSsG. E. CHATZARAKIS, P. B. MALATESTAS, Panagiotis E. SINIOROS, G. S. DILINTAS |
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Author keywords
inspection, nodal analysis, nondegene-rate linear electric circuit, state equations, virtual current source
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About this article
Date of Publication: 2003-04-02
Volume 3, Issue 2, Year 2003, On page(s): 20 - 26
ISSN: 1582-7445, e-ISSN: 1844-7600
Digital Object Identifier: Not assigned
Abstract This paper presents a systematic method for obtaining the state equations for Nondegenerate Linear Electric Circuits (NDLECs), based on Nodal Analysis with Virtual Current Sources (NA-VCSs). Obtaining the state equations using NA-VCS is extremely systematic and straightforward since most of the work is done by inspection and the required matrix manipulations are easily implemented. To apply the proposed method, all circuit energy-storage elements are replaced by ideal independent sources, while the nonconvertible voltage sources are replaced by virtual current sources. As a result, all NDLECs (planar or nonplanar) are treated in a similar way, regardless of the circuit complexity. Since the proposed method is well algorithmized, it can be used in most modern simulators of analog networks. |
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Faculty of Electrical Engineering and Computer Science
Stefan cel Mare University of Suceava, Romania
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