Variable magnitude characteristics of 1-D IIR discrete filters by a generalized bilinear transformation

C. S. Gargour, Ravi P. Ramachandran, V. Ramachandran, F. Awad

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Abstract

It is shown that variable magnitude characteristics can be obtained by the application of a general bilinear transformation of the type s →a1z+a0/b1z+b0 to a known analog filter. Stability considerations dictate the limits of the values of a1, a0, b1 and b0; and these limits have been determined. Starting from some known filter characteristics in the analog domain, it is shown that different magnitude characteristics can be obtained in the discrete domain.

Original languageEnglish (US)
Pages (from-to)1270-1273
Number of pages4
JournalMidwest Symposium on Circuits and Systems
Volume3
DOIs
StatePublished - Jan 1 2000

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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