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Publication detail
JEŘÁBEK, J. VRBA, K.
Original Title
Novel Universal Filter Using Only Two Current Active Elements
Type
conference paper
Language
English
Original Abstract
In the paper, the process of universal frequency filter design with single-input and multiple-output current followers is shown. The filter can operate at very high frequencies and with a very low supply voltage, without affecting the signal-to-noise ratio. The filter design starts from an autonomous circuit with general current elements referred to as DOCAs (Dual Output Current Amplifiers). The characteristic equation (CE) of this circuit is successively modified to be capable of controlling some parameters of the designed filter and setting the value of the quality factor independently. The paper also contains verification results of the universal filter characteristics based on a 3rd-order behavioral model of the UCC (Universal Current Conveyor).
Keywords
current follower, frequency filter, MCMI, pure current mode, universal filter
Authors
JEŘÁBEK, J.; VRBA, K.
RIV year
2008
Released
14. 4. 2008
Publisher
IEEE Computer Society
Location
Cancun, Mexico
ISBN
978-0-7695-3105-2
Book
Proceedings of the Third International Conference on Systems, ICONS 2008
Pages from
285
Pages to
289
Pages count
5
BibTex
@inproceedings{BUT26356, author="Jan {Jeřábek} and Kamil {Vrba}", title="Novel Universal Filter Using Only Two Current Active Elements", booktitle="Proceedings of the Third International Conference on Systems, ICONS 2008", year="2008", pages="285--289", publisher="IEEE Computer Society", address="Cancun, Mexico", isbn="978-0-7695-3105-2" }