• DocumentCode
    867271
  • Title

    Z to S transformation nonuniqueness in tunable switched-filter response evaluation and a digital tunable bandpass filter

  • Author

    Changkakati, N.C.

  • Author_Institution
    Guwahati Univ., India
  • Volume
    38
  • Issue
    1
  • fYear
    1989
  • fDate
    2/1/1989 12:00:00 AM
  • Firstpage
    126
  • Lastpage
    128
  • Abstract
    Computer-aided responses of an electronically tunable bandpass filter by two different methods are presented. Significantly different results are possible for the same circuit if different methods are used due to the nonuniqueness of the Z-to S domain transformation. It is also demonstrated that digital implementation of tunable bandpass filters using the difference equation approach is possible
  • Keywords
    Z transforms; band-pass filters; circuit CAD; digital filters; switched filters; Z-to S domain transformation; difference equation; digital tunable bandpass filter; nonuniqueness; tunable switched-filter response evaluation; Band pass filters; Bandwidth; Difference equations; Frequency locked loops; Operational amplifiers; Signal analysis; Switches; Switching circuits; Tunable circuits and devices; Vectors;
  • fLanguage
    English
  • Journal_Title
    Instrumentation and Measurement, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9456
  • Type

    jour

  • DOI
    10.1109/19.20012
  • Filename
    20012
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=867271