• DocumentCode
    2753185
  • Title

    New linearized current mode lossy integrators in bipolar technology

  • Author

    Bozomitu, Radu Gabriel ; Goras, Liviu ; Cehan, Vlad

  • Volume
    2
  • fYear
    2003
  • fDate
    0-0 2003
  • Firstpage
    593
  • Abstract
    There is a permanent interest to increase the dynamic range when active filters are designed. A new technique to increase the dynamic range of "tanh" and "sinh" current amplifiers is presented, by using the inverted transfer function. The proposed technique allows electronic tuning of the dynamic range and gain by external bias currents. Then the possibility of using these linearized circuits to design lossy integrators is investigated. These integrators are basic building blocks of active filters.
  • Keywords
    BiCMOS integrated circuits; active filters; current-mode circuits; integrating circuits; linearisation techniques; operational amplifiers; transfer functions; active filters; bipolar technology; current-mode integrators; dynamic range; electronic tuning; external bias currents; inverted transfer function; linearized circuits; lossy integrators; sinh current amplifiers; tanh current amplifiers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Signals, Circuits and Systems, 2003. SCS 2003. International Symposium on
  • Print_ISBN
    0-7803-7979-9
  • Type

    conf

  • DOI
    10.1109/SCS.2003.1227122
  • Filename
    5731355