Detail publikačního výsledku

Accurate simulation of switched systems using PSpice and VHDL-AMS

KOLKA, Z.; BIOLEK, D.; BIOLKOVÁ, V.

Originální název

Accurate simulation of switched systems using PSpice and VHDL-AMS

Anglický název

Accurate simulation of switched systems using PSpice and VHDL-AMS

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The proposed paper deals with decreasing errors and computational cost of analysis of switched (continuous-time) systems using general-purpose simulators. Traditional algorithms for the time-domain analysis implemented in Spice-class simulators are based on the assumption of smoothness and continuity. Abrupt changes of system parameters or even discontinuity during switching cause numerical errors. The paper describes a methodology for modeling switched-mode power supplies using new features of the latest version of the PSpice simulator. New functions for behavioral modeling allow explicit signaling of DAE system changes.

Anglický abstrakt

The proposed paper deals with decreasing errors and computational cost of analysis of switched (continuous-time) systems using general-purpose simulators. Traditional algorithms for the time-domain analysis implemented in Spice-class simulators are based on the assumption of smoothness and continuity. Abrupt changes of system parameters or even discontinuity during switching cause numerical errors. The paper describes a methodology for modeling switched-mode power supplies using new features of the latest version of the PSpice simulator. New functions for behavioral modeling allow explicit signaling of DAE system changes.

Klíčová slova

Switched systems, PSpice, VHDL-AMS

Klíčová slova v angličtině

Switched systems, PSpice, VHDL-AMS

Autoři

KOLKA, Z.; BIOLEK, D.; BIOLKOVÁ, V.

Vydáno

03.10.2007

Nakladatel

AFCEA

Místo

Tatranské Zruby, Slovakia

ISBN

978-80-8040-325-6

Kniha

Proceedings of the 4th Scientific Conference with International Participation Communications and Information Technologies 2007 KIT 2007

Strany od

15

Strany počet

5

BibTex

@inproceedings{BUT23236,
  author="Zdeněk {Kolka} and Dalibor {Biolek} and Viera {Biolková}",
  title="Accurate simulation of switched systems using PSpice and VHDL-AMS",
  booktitle="Proceedings of the 4th Scientific Conference with International Participation Communications and Information Technologies 2007 KIT 2007",
  year="2007",
  pages="5",
  publisher="AFCEA",
  address="Tatranské Zruby, Slovakia",
  isbn="978-80-8040-325-6"
}