Simulation of a novel current-mode universal filter using FDCCIIs |
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Authors: | Fethi Gür Fuat Anday |
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Affiliation: | (1) Department of Electronics & Communication Engineering, Faculty of Electrical & Electronics, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey |
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Abstract: | In this paper, a new current-mode universal active-RC filter is proposed. The proposed circuit is based on a new universal
passive filter topology. This passive filter is generated from a classical well known current-mode universal passive filter
applying a transformation procedure. Two Fully Differential Current Conveyors (FDCCII) are used to construct a universal active-RC
filter from this passive filter. The FDCCII based proposed filter has only grounded resistors and capacitors as the passive
elements. The circuit simultaneously provides the three basic filter characteristics, namely high-pass (HP), band-pass (BP)
and low-pass (LP). SPICE simulation results are given to verify the theoretical analysis. |
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Keywords: | |
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