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Minimum-component current-mode universal filter
Author(s)
Channumsin, Orapin
Date Issued
February 1, 2011
Type
Article
Abstract
This paper describes a current controllable current-mode universal filter with three inputs and one output using multi-output current-controlled current conveyors (MOCCCIIs). The proposed circuit consists of the minimum number of active and passive components, i.e. two MOCCCIIs and two grounded capacitors; simultaneous realization of all the standard filtering functions; independent current-control of the natural angular frequency (ω0) and bandwidth (BW); no requirement of component matching conditions; and low passive and active sensitivities. Copyright © 2011.
Citation
Indian Journal of Pure and Applied Physics, 49(2), 137-141, 2011