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LANGHAMMER, L. ŠOTNER, R.
Originální název
Reconnection-Less Reconfigurable Filter Based on Method of Unknown Nodal Voltages Using 4x4 Matrix
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
The paper introduces a novel design solution of a reconnection-less reconfigurable filter based on the method of unknown nodal voltages (MUNV). The filter offers all standard 2nd-order transfer functions and the electronic adjustment of the pole frequency and quality factor, which are mutually independent. The introduced design brings following advantages in comparison to other relevant solutions (MUNV-based reconnection-less reconfigurable filters): a) it consists of four independent nodes which brings the advantage of both working capacitors being grounded as floating capacitors can cause unpredictable parasitic behavior, b) the additional adjustment of the quality factor, c) the additional adjustment of the pass-band at lower and higher frequencies. Simulations and experimental measurements were carried out in order to verify the proposed design.
Klíčová slova
electronic adjustment; frequency filter; method of unknown nodal voltages; operational transconductance amplifier; reconnection-less reconfiguration
Autoři
LANGHAMMER, L.; ŠOTNER, R.
Vydáno
23. 1. 2023
Nakladatel
IEEE
ISSN
2169-3536
Periodikum
IEEE Access
Ročník
11
Číslo
1
Stát
Spojené státy americké
Strany od
8600
Strany do
8608
Strany počet
9
URL
https://ieeexplore.ieee.org/document/10024952
Plný text v Digitální knihovně
http://hdl.handle.net/11012/209243
BibTex
@article{BUT181601, author="Lukáš {Langhammer} and Roman {Šotner}", title="Reconnection-Less Reconfigurable Filter Based on Method of Unknown Nodal Voltages Using 4x4 Matrix", journal="IEEE Access", year="2023", volume="11", number="1", pages="8600--8608", doi="10.1109/ACCESS.2023.3239420", issn="2169-3536", url="https://ieeexplore.ieee.org/document/10024952" }