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Maximally Flat Group Delay of Bessel Polynomials

  • Christian Carimalo
Short Paper
  • 28 Downloads

Abstract

In this note, we report a simple proof that Bessel polynomials satisfy maximally flat group delay requirement for low-pass filters.

Keywords

Analog filters Group delay Bessel polynomials 

References

  1. 1.
    I.M. Filanovsky, One simple method for the derivation of Bessel (Thomson) filter transfer functions. Int. J. Electr. Eng. Edu. 18(2), 90–92 (1981)CrossRefGoogle Scholar
  2. 2.
    I.M. Filanovsky, Enhancing amplifiers/filters bandwidth by transfer function zeros, in Proceedings ISCAS 2015, (Lisbon, Portugal, 2015) pp. 141–144; IEEExplore 07168590.pdfGoogle Scholar
  3. 3.
    E. Grosswald, Bessel Polynomials, vol. 698, Lecture Notes in Mathematics (Springer, Berlin, 1978)zbMATHGoogle Scholar

Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2018

Authors and Affiliations

  1. 1.COMUE Sorbonne UniversitésParisFrance

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