Function elliptic¶
function elliptic(int, double, double) dsp¶
zpk elliptic(int N, double rp, double rs)Analog elliptic (Cauer) lowpass filter prototype (normalized cutoff = 1 rad/s).
Elliptic filters offer the steepest rolloff for a given order, at the expense of ripple in both passband and stopband.Requires Boost.Math (elliptic integrals) and the KFR_HAVE_ELLIPTIC define.Compatible with scipy.signal.ellip with output='zpk' and analog=True.
| N | Filter order (must be >= 0). Returns a gain-only filter if N == 0. |
| rp | Maximum passband ripple in decibels (positive value). |
| rs | Minimum stopband attenuation in decibels (positive value). |
| ZPK representation of the analog lowpass filter prototype. |
Fully qualified name: kfr::elliptic(int, double, double)
Declared at dsp/iir_design.hpp:113
This file was generated by cxxdox, a C++ documentation generator based on MkDocs Material and libclang.