IMPLEMENTING EXTRA ELEMENT THEOREM USING NULLOR APPROACH

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

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Detail(s)

Original languageEnglish
Pages (from-to)267-273
Journal / PublicationInternational Journal of Circuit Theory and Applications
Volume27
Issue number2
Online published11 Mar 1999
Publication statusPublished - Mar 1999
Externally publishedYes

Abstract

This letter presents a method of implementing the extra element theorem (EET) on the computer by using the nullor method. The EET involves the calculation of two driving-point impedances (dpi's), namely the conventional dpi, Zd, and the null dpi, Zn. The proposed method is used mainly for calculating Zn. The method is simplified by representing any given circuit using exclusively RC-nullor and R-nullor equivalent circuits, thereby permitting the use of a single (parallel) version of the EET. The proposed method is applied to the linearized boost converter model to derive the fragmented version of the duty-ratio-to-output transfer function.