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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
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" }