Detail publikace

Tolerance-based Control Mechanism for Approximate Symbolic Analysis

KOLKA, Z. BIOLEK, D. BIOLKOVÁ, V. DOBEŠ, J.

Originální název

Tolerance-based Control Mechanism for Approximate Symbolic Analysis

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The paper deals with an enhanced control mechanism for approximate symbolic analysis of the Simplification-Before- Generation class. A traditional approach consists in the evaluation of errors caused by simplification only for the nominal parameters of network components. The proposed procedure uses sensitivities to estimate the worst-case error due to component tolerances, i.e. the expression validity is checked over the tolerance interval of component parameters. A fast computational algorithm based on the Sherman-Morrison formula is used. The numerical cost is approximately given by two matrix inversions per one control-frequency point and one simplification step.

Klíčová slova

symbolic analysis; simplification; error prediction; worst-case analysis; linear circuits;

Autoři

KOLKA, Z.; BIOLEK, D.; BIOLKOVÁ, V.; DOBEŠ, J.

Rok RIV

2011

Vydáno

13. 9. 2011

Nakladatel

IEEE

Místo

Livingstone, Zambia

ISBN

978-1-61284-993-5

Kniha

Proceedings of the IEEE Region 8 AFRICON 2011 conference

Strany od

1

Strany do

4

Strany počet

4

BibTex

@inproceedings{BUT74682,
  author="Zdeněk {Kolka} and Dalibor {Biolek} and Viera {Biolková} and Josef {Dobeš}",
  title="Tolerance-based Control Mechanism for Approximate Symbolic Analysis",
  booktitle="Proceedings of the IEEE Region 8 AFRICON 2011 conference",
  year="2011",
  pages="1--4",
  publisher="IEEE",
  address="Livingstone, Zambia",
  doi="10.1109/AFRCON.2011.6072093",
  isbn="978-1-61284-993-5"
}