Second order band-pass filter design using single CC-CDBA
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Date
2008
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
BIRKHAUSER BOSTON INC
Access Rights
info:eu-repo/semantics/closedAccess
Abstract
Six new second order band-pass filter configurations using only a single cuffent-controlled current differencing buffered amplifier (CC-CDBA) are proposed. Further, the proposed filters also have a minimum number of external electronic components. They realize current-mode, voltage-mode and transadmittance-mode filter characteristics. The quality factor and natural frequency can be adjusted electronically without changing the values of the passive components. The proposed filters use a minimum number of passive elements (two or three). There is no second order active filter structure which uses two passive components and one active component in the literature. The validity of the proposed filters is verified through PSpice simulations.
Description
Keywords
second order filters, active filters, CDBA, band-pass filter, current mode, voltage mode
Journal or Series
CIRCUITS SYSTEMS AND SIGNAL PROCESSING
WoS Q Value
Q4
Scopus Q Value
Q2
Volume
27
Issue
4
