dsp-0.2.4: Haskell Digital Signal Processing

Copyright(c) Matthew Donadio 2003
LicenseGPL
Maintainerm.p.donadio@ieee.org
Stabilityexperimental
Portabilityportable
Safe HaskellSafe
LanguageHaskell98

DSP.Filter.Analog.Response

Description

Module for generating analog filter responses

Formulas are from Oppenheim and Schafer, Appendix B

Synopsis

Documentation

butterworth_H Source #

Arguments

:: Int

N

-> Double

w_c

-> Double

w

-> Double

|H_c(w)|^2

Butterworth filter response function

chebyshev1_H Source #

Arguments

:: Int

N

-> Double

epsilon

-> Double

w_c

-> Double

w

-> Double

|H_c(w)|^2

Chebyshev filter response function

chebyshev2_H Source #

Arguments

:: Int

N

-> Double

epsilon

-> Double

w_c

-> Double

w

-> Double

|H_c(w)|^2

Inverse Chebyshev filter response function

Note that w_c is a property of the stopband for this filter