Modelling and discretization of circuit problems

M Günther, U Feldmann, J ter Maten - Handbook of numerical analysis, 2005 - Elsevier
Publisher Summary This chapter discusses the modeling aspect of differential-algebraic
equations (DAEs). In computational engineering, the network modeling approach forms the …

A multirate time stepping strategy for stiff ordinary differential equations

V Savcenco, W Hundsdorfer, JG Verwer - BIT numerical mathematics, 2007 - Springer
To solve ODE systems with different time scales which are localized over the components,
multirate time stepping is examined. In this paper we introduce a self-adjusting multirate time …

[HTML][HTML] A multirate W-method for electrical networks in state–space formulation

A Bartel, M Günther - Journal of Computational and Applied Mathematics, 2002 - Elsevier
Subunits of coupled technical systems typically behave on differing time scales, which are
often separated by several orders of magnitude. An ordinary integration scheme is limited by …

A method of characteristics for solving multirate partial differential equations in radio frequency application

R Pulch, M Günther - Applied numerical mathematics, 2002 - Elsevier
In communication electronics, radio frequency applications are characterised by widely
separated time scales. This behaviour increases both computation costs and problems …

Stability analysis of the BDF slowest-first multirate methods

A Verhoeven, EJW Ter Maten… - International Journal of …, 2007 - Taylor & Francis
This paper deals with the stability analysis of BDF Slowest-first multirate time-integration
methods applied to the transient analysis of circuit models. From an asymptotic analysis it …

Redundancy reduction of IC models: by multirate time-integration and model order reduction

A Verhoeven - 2008 - research.tue.nl
Circuit simulation is an essential step within circuit design. Because of the increasing
complexity of the Integrated Circuits, electronic companies need fast and accurate …

[PDF][PDF] Application of Least Squares MPE technique in the reduced order modeling of electrical circuits

P Astrid, A Verhoeven - 2006 - research.tue.nl
Reduced order models are usually derived by performing the Galerkin projection procedure,
where the original equations are projected onto the space spanned by a set of …

Multirate ROW methods of mixed type for circuit simulation

A Bartel - … Computing in Electrical Engineering: Proceedings of …, 2001 - Springer
The simulation of integrated circuits demands an increasing amount of computational
resources. Due to latency, the numerical integration based on multirate methods might be …

[HTML][HTML] Time domain analog circuit simulation

JG Fijnvandraat, S Houben, EJW Ter Maten… - … of Computational and …, 2006 - Elsevier
Recent developments of new methods for simulating electric circuits are described.
Emphasis is put on methods that fit existing datastructures for backward differentiation …

[PDF][PDF] Simulación por cuantificación de sistemas Stiff

G Migoni - Universidad Nacional de Rosario, 2010 - fceia.unr.edu.ar
En esta Tesis se desarrollan nuevos métodos de integración para ecuaciones diferenciales
ordinarias. Siguiendo la idea de los métodos de integración basados en cuantificación, es …