General configuration for realizing current-mode first-order all-pass filter using DVCC |
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| Authors: | Shahram Minaei Muhammed A. Ibrahim |
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| Affiliation: | 1. Department of Electronics and Communication Engineering , Dogus University , 34722 Acibadem, Kadikoy, Istanbul, Turkey;2. Faculty of Electrical and Electronics Engineering , Department of Electronics and Communication Engineering, Istanbul Technical University , 34469 Maslak, Istanbul, Turkey |
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| Abstract: | In this paper, a new general configuration for realizing current-mode all-pass filter circuits using differential voltage current conveyor (DVCC) is proposed. The proposed configuration is composed of a DVCC and five passive admittances. However, each of the circuits extracted from the proposed configuration uses only three passive elements. As an application, the proposed configuration is used to construct a quadrature oscillator. The theoretical results are verified by SPICE simulations. |
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| Keywords: | DVCC All-pass filter Quadrature oscillator Current-mode circuits |
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