New current-mode current-controlled filters using the current-controlled conveyor

Author: Abuelma'Atti Muhammad Taher   Tasadduq Noman Ali  

Publisher: Taylor & Francis Ltd

ISSN: 1362-3060

Source: International Journal of Electronics, Vol.85, Iss.4, 1998-10, pp. : 483-488

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Abstract

New current-mode current-controlled filters are proposed. The proposed realization requires three dual-output positive/negative-type current-controlled current conveyors (CCCII ) and can simultaneously realize low-pass, high-pass and band-pass responses. Realization of notch and all-pass responses is feasible. The parameters omega o, omega 0/ Q o and the band-pass gain can be controlled by adjusting the bias currents of CCCIIs. The proposed realizations enjoy low sensitivities.