dfdemin.m

AFD - Advanced Filter Design using MATLABMiroslav D. Lutovac, Dejan V. Tosicversion 1.00 released 15

function emin = dfdemin(n, Fp, Fs, Kp, Ks)

% dfdemin.m  DFD minimum ripple
% 20:59  7/3/99
%
%   Authors: Dejan V. Tosic, Miroslav D. Lutovac, 1999.03.07
%                 [e-mail]
%                 [e-mail]
%
%   Copyright (c) 1999 by Tosic & Lutovac
%   $Revision: 1.0 $  $Date: 1999/03/07 03:07:42 $
%
%   References:
%        Miroslav D. Lutovac, Dejan V. Tosic, Brian L. Evans
%           Advanced Filter Design for Signal Processing
%                   Using MATLAB and Mathematica

%  calls:
%% dfdxmax.m, dfdl.m

xmax = dfdxmax(n, Fp, Fs, Kp, Ks);
L = dfdl(n,xmax);
emin = Ks/L;