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Highlights from
Feedback Control of Dynamic Systems, 6th Edition, Prentice-Hall, 2010

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Feedback Control of Dynamic Systems, 6th Edition, Prentice-Hall, 2010

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MATLAB and Simulink files for the book, Feedback Control of Dynamic Systems, 6th Edition, 2010

fig6_08.m
% Fig. 6.8   Feedback Control of Dynamic Systems, 6e 
%             Franklin, Powell, Emami
%

clear all;
%close all;
clf

num=1;
den=[10 1];
w=logspace(-3,2);
[m,p]=bode(num,den,w);;
p1=-p;
% asymptote
wa=[.02 .5];
pa=[0 90];
semilogx(w,p1,'-',wa,pa,'--');
xlabel('\omega (rad/sec)');
ylabel('Phase');
title('Fig. 6.8 Phase plot for j\omega \tau + 1; \tau = 10');
bodegrid;

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