• DocumentCode
    1283171
  • Title

    Electronically tunable OTA-C mutually coupled circuit

  • Author

    Higashimura, M. ; Fukui, Yasuhito

  • Author_Institution
    Dept. of Electr. Eng., Matsue Coll. of Technol., Shimana, Japan
  • Volume
    27
  • Issue
    14
  • fYear
    1991
  • fDate
    7/4/1991 12:00:00 AM
  • Firstpage
    1251
  • Lastpage
    1252
  • Abstract
    A novel method for realising a mutually coupled circuit using operational transconductance amplifiers (OTAs) as active elements is proposed. The realised circuit is composed of eight OTAs and two grounded capacitors, and the values of a primary selfinductance, a secondary selfinductance and a mutual inductance can be independently tuned through the bias currents of the OTAs.
  • Keywords
    active networks; coupled circuits; equivalent circuits; lumped parameter networks; operational amplifiers; tuning; active inductors; electronically tunable OTAs; grounded capacitors; integratable circuits; mutual inductance; mutually coupled circuit; nullors; operational transconductance amplifiers;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19910784
  • Filename
    81170