• DocumentCode
    1184830
  • Title

    A high-quality double integrator building-block for active-ladder filters

  • Author

    Reddy, M.A. ; Ravishankar, R. ; Ramamurthy, B. ; Rao, K.R.

  • Volume
    28
  • Issue
    12
  • fYear
    1981
  • fDate
    12/1/1981 12:00:00 AM
  • Firstpage
    1174
  • Lastpage
    1177
  • Abstract
    Active-ladder filters, at high frequencies, require doubleintegrator building-blocks meeting certain stringent requirements, which are not completely satisfied by most of the existing active-compensated double-integrator units. These restrictions are discussed here, and a highquality circuit is pointed out, having all the necessary properties.
  • Keywords
    Bandpass filters; Butterworth filters; Chebyshev filters; Ladder filters; Band pass filters; Chebyshev approximation; Circuits; Delay effects; Frequency; Operational amplifiers; Passband; Prototypes; Quantization; Transfer functions;
  • fLanguage
    English
  • Journal_Title
    Circuits and Systems, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0098-4094
  • Type

    jour

  • DOI
    10.1109/TCS.1981.1084938
  • Filename
    1084938