drawsk2b.m

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

function dr = drawsk2b

% drawsk2b.m  Draw 2 cascaded Sallen-Key biquads
% 2:04  22/2/99
%
%            Album of Analog Filter Realizations
%
%   Authors: Dejan V. Tosic, Miroslav D. Lutovac, 1999.02.21
%                 [e-mail]
%                 [e-mail]
%
%   Copyright (c) 1999 by Tosic & Lutovac
%   $Revision: 1.0 $  $Date: 1999/02/21 02:17:42 $
%
%   References:
%   [1]  Miroslav D. Lutovac, Dejan V. Tosic, Brian L. Evans
%           Advanced Filter Design for Signal Processing
%                   Using MATLAB and Mathematica
%
%   [2]                G. S. Moschytz, P. Horn
%                   Active Filter Design Handbook
%                    John Wiley, New York, 1981
%

x0 = 0;
y0 = 0;
dx = 0.5;
ds = 1.25;
F  = 8;
RaOA = ['1','2','1','2','1','2','3','4']';
RbOA = ['3','4','3','4','2','5','6','7']';

drawskoa(0    , 0, 0.5, 1.25, F, RaOA)
drawskoa(0+6.5*dx, 0-dx/2, 0.5, 1.25, F, RbOA)
drawout(10.5*dx, dx, 'Vo', 0, ds, F+1)
drawin(-2.5*dx, 2*dx, 'Vin', 2, ds, F+1)
drawjunc(-2.5*dx, 2*dx, 'V1', 2, ds, F+1)