Step Response of Commensurate Fractional Lowpass Pseudo-Biquad: Critical Damping
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F23%3APU150030" target="_blank" >RIV/00216305:26220/23:PU150030 - isvavai.cz</a>
Alternative codes found
RIV/60162694:G43__/24:00560548
Result on the web
<a href="https://dx.doi.org/10.1109/ITC-CSCC58803.2023.10212692" target="_blank" >https://dx.doi.org/10.1109/ITC-CSCC58803.2023.10212692</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/ITC-CSCC58803.2023.10212692" target="_blank" >10.1109/ITC-CSCC58803.2023.10212692</a>
Alternative languages
Result language
angličtina
Original language name
Step Response of Commensurate Fractional Lowpass Pseudo-Biquad: Critical Damping
Original language description
In the paper, a comparison is made between the step responses of the classical integer-order biquad with the transfer function ((s/ω0)^2+(s/ω0)/Q+1)^(-1), where ω0 and Q are the characteristic frequency and quality factor, and the commensurate fractional pseudo-biquad with the transfer function ((s/ω0)^(2α)+(s/ω0)^α/Q+1)^(-1), 0< α ≤1. While the classical biquad experiences the fastest response for critical damping when Q = 0.5, a similar response can be observed for the fractional circuit, but for larger values of Q depending on the α parameter. For α < 1, the response then settles faster than for the classical filter. Coupling conditions between the parameters α and Q are found that lead to the so-called pseudo-critical damping and critical underdamping.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
<a href="/en/project/GA20-26849S" target="_blank" >GA20-26849S: New algorithms for accurate, efficient and robust analysis of large-scale systems</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
2023 International Technical Conference on Circuits/Systems, Computers, and Communications, ITC-CSCC 2023
ISBN
979-8-3503-2641-3
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
1-6
Publisher name
Institute of Electrical and Electronics Engineers Inc.
Place of publication
neuveden
Event location
Jeju
Event date
Jun 25, 2023
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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