Přístupnostní navigace
E-application
Search Search Close
Publication detail
SLÁDOK, O. KOTON, J. HERENCSÁR, N.
Original Title
Universal Pseudo-Differential Filter Using DDCC and DVCCs
Type
journal article in Web of Science
Language
English
Original Abstract
In the paper, a universal preudo-differential second-order filter operating in voltage mode, where both input and output are differential, is presented. The circuit is formed by one differential difference current conveyor (DDCC), two differential voltage current conveyors (DVCCs), and five passive elements. The filter is characterized by high input impedance, minimum number of passive elements that are all grounded, and high common-mode rejection ratio (CMRR). The proposed filter structure is able to realize all five standard frequency filter responses. Non-ideal analysis has been performed by considering the real parasitic parameters of the active elements. The optimization of passive element values has been done in terms of minimal shift of the pole-frequency and to obtain the maximum stop-band attenuation of the high-pass filter response. Functionality is verified by simulations and experimental measurements using readily available integrated circuit UCC-N1B 0520.
Keywords
Pseudo-differential filter; voltage-mode; current conveyor; CMRR.
Authors
SLÁDOK, O.; KOTON, J.; HERENCSÁR, N.
Released
18. 12. 2017
Publisher
Kaunas University of Technology
ISBN
1392-1215
Periodical
Elektronika Ir Elektrotechnika
Year of study
23
Number
6
State
Republic of Lithuania
Pages from
46
Pages to
52
Pages count
7
URL
http://eejournal.ktu.lt/index.php/elt/article/view/19694
Full text in the Digital Library
http://hdl.handle.net/11012/201701
BibTex
@article{BUT141335, author="Ondřej {Sládok} and Jaroslav {Koton} and Norbert {Herencsár}", title="Universal Pseudo-Differential Filter Using DDCC and DVCCs", journal="Elektronika Ir Elektrotechnika", year="2017", volume="23", number="6", pages="46--52", doi="10.5755/j01.eie.23.6.19694", issn="1392-1215", url="http://eejournal.ktu.lt/index.php/elt/article/view/19694" }