Study of Practical Problems in Two-Loop CCTA Based Biquad: Finite Attenuations in Stop Bands

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F13%3APU106000" target="_blank" >RIV/00216305:26220/13:PU106000 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Study of Practical Problems in Two-Loop CCTA Based Biquad: Finite Attenuations in Stop Bands
Original language description
Quite neglected and underlying problem of modern active functional blocks is presented and demonstrated in this contribution on a current-mode active filter. The discussed problem is an undesirable transfer in stop band of multifunctional frequency filters. It is caused by several occasions related to small-signal parameters of active elements (impedance levels) in the circuit. In some cases it leads to parasitic feedback and undesirable transfers in circuit. Problems are discussed on example with KHN-type filter where quite novel active element known as Current Conveyor Transconductance Amplifier (CCTA) is used.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceeding of the 8th International Conference on Electrical and Electronics Engineering
ISBN
978-605-01-0504-9
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
40-44
Publisher name
The Chamber of Electrical Engineers Bursa Branch (EMO)
Place of publication
Neuveden
Event location
Bursa, Turecko
Event date
Nov 28, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000333752200010

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