Title: | Implementation of constant phase elements using low-Q band-pass and band-reject filtering sections |
Authors: | Petržela, Jiří Šotner, Roman Guzan, Milan |
Citation: | 2016 International Conference on Applied Electronics: Pilsen, 6th – 7th September 2016, Czech Republic, p.205-210. |
Issue Date: | 2016 |
Publisher: | Západočeská univerzita v Plzni |
Document type: | konferenční příspěvek conferenceObject |
URI: | http://hdl.handle.net/11025/35282 |
ISBN: | 978–80–261–0601–2 (Print) 978–80–261–0602–9 (Online) |
ISSN: | 1803–7232 (Print) 1805–9597 (Online) |
Keywords: | pásmové filtry;póly a nuly;kondenzátory;ekvalizéry;rezistory |
Keywords in different language: | band-pass filters;poles and zeros;capacitors;equalizers;resistors |
Abstract in different language: | This paper briefly describes possibility to use band-pass and notch filters with low quality factors for straightforward synthesis of the so-called constant phase elements. These filters connected in cascade can form desired alternation of transfer function zeroes and poles. Using proposed approach one-quarter, half and three-quarter fractional-order integrator dedicated for audio and speech applications has been derived and verified by using numerical analysis. Discovered method can be generalized to arbitrary frequency range, allowed phase error and almost any biquad topology. |
Rights: | © Západočeská univerzita v Plzni |
Appears in Collections: | Applied Electronics 2016 Applied Electronics 2016 |
Files in This Item:
File | Description | Size | Format | |
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Petrzela.pdf | Plný text | 342,46 kB | Adobe PDF | View/Open |
Please use this identifier to cite or link to this item:
http://hdl.handle.net/11025/35282
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