initial commit / add all books

1 files changed, 23 insertions, 0 deletions

diff --git a/1592/CH9/EX9.3/example_9_3.sce b/1592/CH9/EX9.3/example_9_3.sce
new file mode 100755
index 000000000..9d6385185
--- /dev/null
+++ b/1592/CH9/EX9.3/example_9_3.sce
@@ -0,0 +1,23 @@
+//Scilab Code for Example 9.3 of Signals and systems by

+//P.Ramakrishna Rao

+//Convolution of two signals

+clc;

+clear;

+n=1;

+for t=-5:0.1:5

+    x(n)=-2*u(t-0.5)+2*u(t-1.5);

+    y(n)=(t+1)*u(t+1)-(t+1)*u(t-2);

+    n=n+1;

+end

+z=conv(x,y);

+t=-5:0.1:5;

+plot2d2(t,x,5);

+title('x(t)');

+figure(1);

+t=-5:0.1:5;

+plot2d(t,y,2);

+title('y(t)');

+figure(2);

+t=-10:0.1:10;

+plot2d(t,z,6);

+title('Convolution');