Publication detail

PSPICE modelling of Buck Converter by means of GTFs

BIOLEK, D. BIOLKOVÁ, V. KOLKA, Z.

Original Title

PSPICE modelling of Buck Converter by means of GTFs

English Title

PSPICE modelling of Buck Converter by means of GTFs

Type

journal article

Language

en

Original Abstract

The paper describes a way how to model the DC-DC buck converter by means of the so-called generalized transfer functions, utilizing both the Laplace and the z-transform operators. The resulting line-to-output and control-to-output transfer functions and the corresponding frequency responses can model some system behavior more truly than the classical s-domain averaged models, including special effects above the Nyquist's frequency. As an example, a concrete SPICE subcircuit is shown together with the results of AC analysis.

English abstract

The paper describes a way how to model the DC-DC buck converter by means of the so-called generalized transfer functions, utilizing both the Laplace and the z-transform operators. The resulting line-to-output and control-to-output transfer functions and the corresponding frequency responses can model some system behavior more truly than the classical s-domain averaged models, including special effects above the Nyquist's frequency. As an example, a concrete SPICE subcircuit is shown together with the results of AC analysis.

Keywords

DC-DC converter, buck converter, GTF

RIV year

2006

Released

01.02.2006

Publisher

WSEAS

Pages from

93

Pages to

96

Pages count

4

BibTex


@article{BUT43206,
  author="Dalibor {Biolek} and Viera {Biolková} and Zdeněk {Kolka}",
  title="PSPICE modelling of Buck Converter by means of GTFs",
  annote="The paper describes a way how to model the DC-DC buck converter by means of the so-called generalized transfer functions, utilizing both the Laplace and the z-transform operators. The resulting line-to-output and control-to-output transfer functions and the corresponding frequency responses can model some system behavior more truly than the classical s-domain averaged models, including special effects above the Nyquist's frequency. As an example, a concrete SPICE subcircuit is shown together with the results of AC analysis.",
  address="WSEAS",
  chapter="43206",
  institution="WSEAS",
  journal="WSEAS Transactions on Electronics",
  number="2",
  volume="3",
  year="2006",
  month="february",
  pages="93",
  publisher="WSEAS",
  type="journal article"
}