Design table formation of stepped impedance prototype filters


ŞENGÜL M.

Istanbul University - Journal of Electrical and Electronics Engineering, vol.10, no.1, pp.1129-1134, 2010 (Scopus) identifier

  • Publication Type: Article / Article
  • Volume: 10 Issue: 1
  • Publication Date: 2010
  • Journal Name: Istanbul University - Journal of Electrical and Electronics Engineering
  • Journal Indexes: Scopus, TR DİZİN (ULAKBİM)
  • Page Numbers: pp.1129-1134
  • Keywords: Distributed elements, Equal ripple, Filters, Maximally flat, Stepped impedance
  • Istanbul Kültür University Affiliated: No

Abstract

In literature, there exist some tables containing normalized element values, to design low-pass lumped-element prototype filters with several different responses like maximally flat or equal-ripple. In this work, an algorithm is presented, to form such tables for stepped impedance prototype filters. By using the proposed algorithm, a table for 0.5 dB equal-ripple stepped impedance prototype filter is formed. Then a design example is given, to show the utilization of the formed table.