Novel Two OTRA-Based Grounded Immitance Simulator Topologies

  • Authors:

  • Uǧur Çam;Firat Kaçar;Oguzhan Cicekoglu;Hakan Kuntman;Ayten Kuntman

  • Affiliations:

  • Department of Electrical and Electronics Engineering, Dokuz Eylül University, Engineering Faculty, 35160 Buca, Izmir, Turkey. ugur.cam@eee.deu.edu.tr;Department of Electrical and Electronics Engineering, Istanbul University, Engineering Faculty, Avcılar, Turkey. fkacar@istanbul.edu.tr;Department of Electrical and Electronics Engineering, Bogˇaziçi University, Engineering Faculty, 34342 Bebek, Istanbul, Turkey. cicekogl@boun.edu.tr;Department of Electronics and Communication Engineering, Istanbul Technical University, Faculty of Electrical and Electronic Engineering, 80626 Maslak, Istanbul, Turkey. kuntman@ehb.itu.ed ...;Department of Electrical and Electronics Engineering, Istanbul University, Engineering Faculty, Avcılar, Turkey. akuntman@istanbul.edu.tr

  • Venue:
  • Analog Integrated Circuits and Signal Processing
  • Year:
  • 2004

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Abstract

Three new operational transresistance amplifier (OTRA)-based grounded parallel immitance simulator topologies are presented. The proposed circuits use two OTRAs and require fewer passive components than most of the counterparts in the literature. The performance of the proposed immitance simulators is demonstrated on a fourth-order bandpass filter. PSPICE simulation results are included to verify theory.