DewDSPMasterNET
IIR filter design routines Category
Summary
Inifinite impulse response filter design routines.

Routines

 Name  Summary 
BesselAnalog Design analog Bessel type IIR prototype filter. 
BesselFilter  
Bilinear  
BilinearPrewarp Returns prewarped frequency according to the bilinear transform. 
BilinearUnwarp Return unwarped frequency according to the bilinear transform. 
ButterAnalog Design analog Butterworth type IIR prototype filter. 
ButterFilter  
ChebyshevIAnalog Design analog Chebyshev type I IIR prototype filter. 
ChebyshevIFilter  
ChebyshevIIAnalog Design analog Chebyshev type I IIR prototype filter. 
ChebyshevIIFilter  
ComputeGain  
DcFilter  
EllipticAnalog Design analog Elliptic type IIR prototype filter. 
EllipticFilter  
ExactIirZeros Compute exact zeroes of Butterworth and Cheybshev type I filter. 
LowpassToBandpass  
LowpassToBandPassZ  
LowpassToBandstop  
LowpassToBandStopZ  
LowpassToHighpass  
LowpassToHighPassZ  
LowpassToLowpass  
LowpassToLowpassZ  
MatchedZTransform Transform the zeros and poles of a filter in s-domain to z-domain. 
NotchFilter Design a notch filer. 
RationalSubstitution  

Copyright 2008 Dew Research
http://www.dewresearch.com