cascaded_hp_freq_response.m

声音过滤器工具大集合.

function cascaded_HP_freq_response(fc, fs, N)
%CASCADED_HP_FREQ_RESPONSE - Calculates and plots the frequency response 
%                            of Cascaded High-Pass Filter 
%
%     usage:  cascaded_HP_freq_response(fc, fs, N)
%     
%          fc = Scalar, cutoff frequency (in Hz)
%          fs = Scalar, sampling frequency (in Hz)
%           N = Scalar, filter order (even)
%
%     See also cascaded_HP.m and cascaded_HP_imp.m

%   References:
%      [1]  John Lane, Jayant Datta, Brent Karley, Jay Norwood, "DSP Filters", 
%           PROMPT Publications(an imprint of Sams Technical Publishing), 
%           Indianapolis, IN, 2001, page 139.
%           Book's website: www.dspaudiocookbook.com

%  Copyright (c) 2005 Bo餫