1 files changed, 27 insertions, 0 deletions
diff --git a/716/CH2/EX2.23.a/Solved_Ex2_23a.sce b/716/CH2/EX2.23.a/Solved_Ex2_23a.sce
new file mode 100755
index 000000000..7bad5d920
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+++ b/716/CH2/EX2.23.a/Solved_Ex2_23a.sce
@@ -0,0 +1,27 @@
+//Perform Convolution of following signals
+//x1(t)=1 for 0<t<2 & x2(t)=1 for 0<t<1 & x2(t)=-1 for 1<t<2
+
+clc;
+clf;
+clear;
+
+t=-0.01:0.01:8;
+x1=1.*(0<=t&t<=2);
+x2=1.*(t>=0&t<=1)+(-1).*(t>=1&t<=2);
+y=convol(x1,x2);//performs convolution
+
+subplot(131)
+isoview(0,8,-5,5);
+plot(t,x1);//first signal
+xtitle('first signal X1(t)','time t','x1(t)');
+
+subplot(132)
+isoview(0,8,-5,5);
+plot(t,x2);//second signal
+xtitle('second signal X2(t)','time t','x2(t)');
+
+t1=0:0.01:(length(y)-1)*0.01;//sets time vector for y,output
+
+subplot(133)
+plot(t1,0.01*y);//output signal
+xtitle('convolution signal,x3(t)= X1(t)*x2(t)','time t','x3(t)');
+\ No newline at end of file