Title: Arc coupled band: pass filters
Authors: Friedl, Martin
Frohlich, Lubomír
Hadinec, Michal
Sedláček, Jiří
Citation: AMTEE ’09 : eighth international conference on Advanced Methods in the Theory of Electrical Engineering : September 07-09, 2009 [Cheb, Czech Republic].
Issue Date: 2009
Publisher: University of West Bohemia
Document type: konferenční příspěvek
URI: http://cpee.zcu.cz/AMTEE/ArchivedProceedings/proceedings_AMTEE_2009/index.html
ISBN: 978-80-7043-821-3
Keywords: filtry;design;FDNR element;optimalizace
Keywords in different language: filters;design;FDNR element;optimization
Abstract in different language: A filter design of coupled band – pass filters is very often used in practise because exhibit smaller spread of filter elements then filter ladder configurations. In comparison to cascade synthesis method enable this type of filters to reach smaller filter element sensitivity. However in area of active filter design there are problems with active filter elements (active inductances or FDNR elements) which require relatively high quality factors and consequently relatively high numbers of active elements (OAs) too. In paper are prescribed some class of coupled band – pass filters using lossy active elements with minimised number of active elements (OAs). The possibilities of application and using of developed active band – pass filters are discussed in further details and explained in some examples.
Rights: © University of West Bohemia
Appears in Collections:CPEE – AMTEE 2009

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