• DocumentCode
    3672977
  • Title

    Design of current-mode class 1 frequency-agile filter employing CDTAs

  • Author

    Mesut Atasoyu;Hakan Kuntman;Bilgin Metin;Norbert Herencsar;Oguzhan Cicekoglu

  • Author_Institution
    Dept. of Electronics and Commun. Eng., Istanbul Technical University, Istanbul, Turkey
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    In this study, in order to demonstrate the versatility of the active building block so-called current differencing transconductance amplifier (CDTA), a current-mode (CM) frequency-agile filter (FAF) application circuit is designed. The derived 2nd-order class 1 CM FAF employs three CDTAs, two capacitors and a single resistor. A layout is designed for CDTA and post-layout simulations are performed using CADENCE Spectre tool with TSMC 0.18 μm level-49 CMOS technology process and BSIM3v3 parameters. The simulation results confirm theoretical findings.
  • Keywords
    "Band-pass filters","Filtering theory","Transconductance","CMOS integrated circuits","Power harmonic filters"
  • Publisher
    ieee
  • Conference_Titel
    Circuit Theory and Design (ECCTD), 2015 European Conference on
  • Type

    conf

  • DOI
    10.1109/ECCTD.2015.7300066
  • Filename
    7300066