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LANGHAMMER, L. ŠOTNER, R. DVOŘÁK, J. JEŘÁBEK, J. USHAKOV, P.
Originální název
Novel Reconnection-less Reconfigurable Filter Design Based on Unknown Nodal Voltages Method and Its Fractional-Order Counterpart
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
A novel solution of reconnection-less electronically reconfigurable filter is introduced in the paper. The filter is designed based on unknown nodal voltages method (MUNV) using operational transconductance amplifiers (OTAs) and variable gain amplifier (VGA). The structure can provide all-pass, band-stop, high-pass 2nd order functions, high-pass function of the 1st order and direct transfer from the same topology without requirement of manual reconnection. The proposed structure also offers the electronic control of the pole frequency. Moreover, fractional-order design of the proposed filter is also provided. The behavior is verified by simulations using Cadence IC6 (spectre) software.
Klíčová slova
electronic control; electronic reconfiguration; operational transconductance amplifier; reconfigurable filter; universal filter
Autoři
LANGHAMMER, L.; ŠOTNER, R.; DVOŘÁK, J.; JEŘÁBEK, J.; USHAKOV, P.
Vydáno
26. 6. 2019
Nakladatel
Kaunas University of Technology
Místo
Kaunas, Litva
ISSN
1392-1215
Periodikum
Elektronika Ir Elektrotechnika
Ročník
25
Číslo
3
Stát
Litevská republika
Strany od
34
Strany do
38
Strany počet
5
URL
http://eejournal.ktu.lt/index.php/elt/article/view/23673
Plný text v Digitální knihovně
http://hdl.handle.net/11012/184636
BibTex
@article{BUT156534, author="Lukáš {Langhammer} and Roman {Šotner} and Jan {Dvořák} and Jan {Jeřábek} and Peter A. {Ushakov}", title="Novel Reconnection-less Reconfigurable Filter Design Based on Unknown Nodal Voltages Method and Its Fractional-Order Counterpart", journal="Elektronika Ir Elektrotechnika", year="2019", volume="25", number="3", pages="34--38", doi="10.5755/j01.eie.25.3.23673", issn="1392-1215", url="http://eejournal.ktu.lt/index.php/elt/article/view/23673" }