shelving_hp_freq_response.m

声音过滤器工具大集合.

function shelving_HP_freq_response(fc, fs, g)
%SHELVING_HP_FREQ_RESPONSE - Calculates and plots the frequency response of
%                            First-Order IIR Butterworth High-Pass Shelving Filter 
%
%     usage:  shelving_HP_freq_response(fc, fs, g)
%     
%          fc = Scalar, cutoff frequency (in Hz)
%          fs = Scalar, sampling frequency (in Hz)
%           g = Scalar, boost/cut gain (in dB)
%
%     See also shelving_HP.m and shelving_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 120.
%           Book's website: www.dspaudiocookbook.com

%  Copyright (c) 2005 Bo餫