REALIZATION OF UNIVERSAL ACTIVE COMPLEX FILTER USING CCIIS AND CFCCIIS

Citation
Xx. Zhang et al., REALIZATION OF UNIVERSAL ACTIVE COMPLEX FILTER USING CCIIS AND CFCCIIS, IEICE transactions on fundamentals of electronics, communications and computer science, E81A(2), 1998, pp. 244-251
Citations number
15
Language
INGLESE
art.tipo
Editorial Material
Categorie Soggetti
Engineering, Eletrical & Electronic","Computer Science Hardware & Architecture","Computer Science Information Systems
ISSN journal
0916-8508
Volume
E81A
Issue
2
Year of publication
1998
Pages
244 - 251
Database
ISI
SICI code
0916-8508(1998)E81A:2<244:ROUACF>2.0.ZU;2-T
Abstract
In this paper, two universal building blocks for complex filter using CCIIs, CFCCIIs, grounded resistors and grounded capacitors are present ed. These can be used to realize various complex bandpass filters with arbitrary order. The paper shows that the response error of the propo sed circuit caused by nonideality of active components is more easily compensated than that of the conventional one employing op-amps, and t hat the sensitivities for all components are relatively small. Experim ental results are used for verifying the validity of the proposed circ uits.