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iridiumR 2022-05-19 16:35:45 +08:00
parent af10d60efa
commit 9934ee3163
1 changed files with 14 additions and 1 deletions
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15
Matlab/lab3.m
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@ -57,4 +57,17 @@ Ys = H*Fs;
yts = ilaplace(Ys); yts = ilaplace(Ys);
subplot(3, 1, 3); subplot(3, 1, 3);
fplot(yts*heaviside(t)); fplot(yts*heaviside(t));
title('零状态响应'); title('零状态响应');
%% 5
syms t s;
f = (-t+1)*(heaviside(t)-heaviside(t-2))-(heaviside(t-2)-heaviside(t-3));
subplot(2, 1, 1);
ezplot(f);
subplot(2, 1, 2);
F = laplace(f);
H = 1/(s^2+5*s+4);
Y = F*H;
y = ilaplace(Y);
ezplot(y);