You are here: Symbol Reference > IIRFilters Namespace > Structs, Records, Enums > IIRFilters.TIirFilterMethod Enumeration
DSP Master VCL
ContentsIndex
PreviousUpNext
IIRFilters.TIirFilterMethod Enumeration

Defines supported IIR filter design methods.

Pascal
TIirFilterMethod = (
  fimButter,
  fimChebyshevI,
  fimChebyshevII,
  fimElliptic,
  fimDC,
  fimNotch,
  fimBessel
);
Members 
Description 
fimButter 
Butterworth filter. 
fimChebyshevI 
Chebyshev type I filter. 
fimChebyshevII 
Chebyshev type II filter. 
fimElliptic 
Elliptic filter. 
fimDC 
DC filter. 
fimNotch 
Notch filter. 
fimBessel 
Butterworth filter. 
Copyright (c) 1999-2025 by Dew Research. All rights reserved.
What do you think about this topic? Send feedback!