Universal Current-Mode Active-C Filter Employing Minimum Number of Passive Elements |
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| Authors: | Erkan Yuce Shahram Minaei Oguzhan Cicekoglu |
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| Affiliation: | (1) Electrical and Electronic Engineering Department, Bogazici University, 34342 Bebek-Istanbul, Turkey;(2) Electronics and Communication Engineering Department, Dogus University, 34722, Acibadem, Kadikoy, Istanbul, Turkey |
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| Abstract: | A universal current-mode active-C filter simultaneously realizing low-pass, band-pass and high-pass responses is proposed. The filter can also realize notch and all-pass responses with interconnection of relevant output currents. The presented filter employs four second-generation current controlled conveyors (CCCIIs) as active elements and only two capacitors as passive elements. The proposed active-C filter can be tuned electronically, and has low element sensitivities. |
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| Keywords: | current controlled conveyor current-mode universal filter |
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