Detail publikačního výsledku

Modeling of switched DC-DC converters by mixed s-z description

BIOLEK, D.; BIOLKOVÁ, V.; DOBEŠ, J.

Originální název

Modeling of switched DC-DC converters by mixed s-z description

Anglický název

Modeling of switched DC-DC converters by mixed s-z description

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The paper explains the basic ideas of how to model the dynamical properties of switched DC-DC converters by means of the so-called generalized transfer functions (GTFs). Switched DC-DC converters like bust or bust-buck types exhibit some properties of continuous- and discrete-time characters. These systems can be globally modeled by mixed s-z description, utilizing both the Laplace and z-transform operators. Then the resulting line-to-output and control-tooutput transfer functions and the corresponding requency responses can model some system behavior more faithfully than the classical s-domain zeros/poles location, including special effects above Nyquist's frequency.

Anglický abstrakt

The paper explains the basic ideas of how to model the dynamical properties of switched DC-DC converters by means of the so-called generalized transfer functions (GTFs). Switched DC-DC converters like bust or bust-buck types exhibit some properties of continuous- and discrete-time characters. These systems can be globally modeled by mixed s-z description, utilizing both the Laplace and z-transform operators. Then the resulting line-to-output and control-tooutput transfer functions and the corresponding requency responses can model some system behavior more faithfully than the classical s-domain zeros/poles location, including special effects above Nyquist's frequency.

Klíčová slova

DC-DC converter, buck converter, GTF

Klíčová slova v angličtině

DC-DC converter, buck converter, GTF

Autoři

BIOLEK, D.; BIOLKOVÁ, V.; DOBEŠ, J.

Rok RIV

2010

Vydáno

21.05.2006

Nakladatel

IEEE

Místo

Greece, Kos

ISBN

978-0-7803-9389-9

Kniha

Proceedings of the 2006 IEEE International Symposium on Circuits and Systems ISCAS 2006

Strany od

831

Strany do

834

Strany počet

4

BibTex

@inproceedings{BUT18897,
  author="Dalibor {Biolek} and Viera {Biolková} and Josef {Dobeš}",
  title="Modeling of switched DC-DC converters by mixed s-z description",
  booktitle="Proceedings of the 2006 IEEE International Symposium on Circuits and Systems ISCAS 2006",
  year="2006",
  number="1",
  pages="831--834",
  publisher="IEEE",
  address="Greece, Kos",
  isbn="978-0-7803-9389-9"
}