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Title: Minimum-component current-mode universal filter
Authors: Tangsrirat, Worapong
Channumsin, Orapin
Keywords: Second-generation current-controlled current conveyor;Universal filter;Current-mode circuit
Issue Date: Feb-2011
Publisher: NISCAIR-CSIR, India
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 (wo) and bandwidth (BW); no requirement of component matching conditions; and low passive and active sensitivities.
Page(s): 137-141
ISSN: 0975-1041 (Online); 0019-5596 (Print)
Appears in Collections:IJPAP Vol.49(02) [February 2011]

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