A Flexible Algorithm for Solving Systems of Circuit Differential-Algebraic Equations With Integrated Fortran 95 Compiler for Modeling

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F13%3A00209341" target="_blank" >RIV/68407700:21230/13:00209341 - isvavai.cz</a>

Výsledek na webu

<a href="http://africon2013.org/" target="_blank" >http://africon2013.org/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/AFRCON.2013.6757802" target="_blank" >10.1109/AFRCON.2013.6757802</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A Flexible Algorithm for Solving Systems of Circuit Differential-Algebraic Equations With Integrated Fortran 95 Compiler for Modeling

Popis výsledku v původním jazyce

Although many simulation tools contain advanced algorithms for the solution of the systems of differential-algebraic nonlinear equations, some classes of circuits still cause serious problems. In the paper, a very flexible and reliable algorithm for solving the circuit differential-algebraic equations is characterized first, which is based on a sophisticated arrangement of the Newton interpolation polynomial. After that, a reliable method is introduced for improving the convergence with four possible criteria. Unlike the similar algorithms focused on an operating point analysis only, the proposed method also works in a transient analysis. Moreover, for an ability of the procedure to model practically arbitrary electronic device, a subset of the Fortran95 programming language was integrated to the circuit simulator with a power to differentiate functions symbolically.

Název v anglickém jazyce

A Flexible Algorithm for Solving Systems of Circuit Differential-Algebraic Equations With Integrated Fortran 95 Compiler for Modeling

Popis výsledku anglicky

Although many simulation tools contain advanced algorithms for the solution of the systems of differential-algebraic nonlinear equations, some classes of circuits still cause serious problems. In the paper, a very flexible and reliable algorithm for solving the circuit differential-algebraic equations is characterized first, which is based on a sophisticated arrangement of the Newton interpolation polynomial. After that, a reliable method is introduced for improving the convergence with four possible criteria. Unlike the similar algorithms focused on an operating point analysis only, the proposed method also works in a transient analysis. Moreover, for an ability of the procedure to model practically arbitrary electronic device, a subset of the Fortran95 programming language was integrated to the circuit simulator with a power to differentiate functions symbolically.

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

—

Projekt

<a href="/cs/project/TE01020186" target="_blank" >TE01020186: Centrum integrovaných družicových a pozemských navigačních technologií</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

IEEE AFRICON 2013

ISBN

978-1-4673-5943-6

ISSN

2153-0025

e-ISSN

—

Počet stran výsledku

5

Strana od-do

1-5

Název nakladatele

IEEE

Místo vydání

Piscataway

Místo konání akce

Mauricius

Datum konání akce

9. 9. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—