Optimization methods in video filter design

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F11%3A00184284" target="_blank" >RIV/68407700:21230/11:00184284 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Optimization methods in video filter design
Original language description
This paper deals with fully evolutionary design method for low-pass video filter. Proposed optimization method has been successfully used by the authors in their recent work [1,3,5] on several levels of abstraction (block-, functional model-, transistor-level, etc.). The 5th order active SDTV filter design was chosen as an example of functionality of the proposed filter design process. For illustration of universality two promising active elements for application in different 2nd order selective blockswere selected - transconductance amplifier (OTA) and current conveyor (CCII) based solutions will be compared.. Since the above mentioned blocks are optimized as wide band blocks, the tolerance scheme of any other LP filter with pass band as wide as tensof MHz could be used as well (e.g. HDTV). The transistor level representation of the filter is realized in 0.25 um CMOS technology with low supply voltage (1.8 V) and low consumption (up to 2 mW).
Czech name
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Czech description
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Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 8th International Conference on Digital Technologies 2011
ISBN
978-80-554-0437-0
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
146-150
Publisher name
Slovenská elektrotechnická společnost
Place of publication
Žilina
Event location
Žilina
Event date
Nov 10, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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