NDLI: Companion models in two-time scale for multitone steady-state simulation of the nonlinear circuits

Content Provider	IEEE Xplore Digital Library
Author	Iordache, M. Dumitriu, L. Mandache, L.
Copyright Year	2010
Description	Author affiliation: Electrical Engineering Department, Politehnica University of Bucharest, Romania (Iordache, M.; Dumitriu, L.) \|\| Electrical Engineering Department, University of Craiova, Romania (Mandache, L.)
Abstract	The multitone signals make traditional analysis difficult even impossible if the circuits are highly nonlinear. Using multiple time variables allow an efficient representation of these signals. In this formulation the components with different rates of variation are decoupled, each disparate signal being represented by its own artificial time scale. The differential algebraic equations describing the dynamic behavior of these circuits are transformed into multi-time partial differential equations (MPDEs). In order to solve MPDEs, discrete resistive models (companion models) associated to a selected numeric integration algorithm are used to model the dynamic circuit elements. In this paper companion models in 2D are built in order to implement them in a very efficient simulator for steady-state simulation of the nonlinear circuits.
Starting Page	1
Ending Page	4
File Size	850190
Page Count	4
File Format	PDF
ISBN	9781424468164
e-ISBN	9781424468171
DOI	10.1109/SM2ACD.2010.5672312
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-10-04
Publisher Place	Tunisia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Algorithm design and analysis Computational modeling Numerical models Steady-state Mathematical model Integrated circuit modeling Equations
Content Type	Text
Resource Type	Article

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