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Detail publikace
KUBÁNEK, D. VRBA, K.
Originální název
Second-Order State-Variable Filter with Current Operational Amplifiers
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
A design of the second-order filter based on the state-variable canonic structure is described. The filter operates in current mode and offers low-pass and band-pass transfer functions simultaneously. Current operational amplifiers are used as main active building blocks. An analysis of the influence of amplifier real properties on the filter characteristics is presented. The shifts of filter poles and appearance of new parasitic zeros is observed. Computer simulation with a bipolar model of current operational amplifier was used for verification of the filter functionality.
Klíčová slova
current operational amplifier; active filter; state-variable filter
Autoři
KUBÁNEK, D.; VRBA, K.
Rok RIV
2008
Vydáno
13. 4. 2008
Nakladatel
IEEE, Computer Society
Místo
Cancun, Mexico
ISBN
978-0-7695-3105-2
Kniha
International Conference on Systems ICONS 2008
Číslo edice
1
Strany od
Strany do
5
Strany počet
BibTex
@inproceedings{BUT5573, author="David {Kubánek} and Kamil {Vrba}", title="Second-Order State-Variable Filter with Current Operational Amplifiers", booktitle="International Conference on Systems ICONS 2008", year="2008", number="1", pages="1--5", publisher="IEEE, Computer Society", address="Cancun, Mexico", isbn="978-0-7695-3105-2" }