From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 3838/CH2/EX2.22.A/EX2_22_A.sce | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 3838/CH2/EX2.22.A/EX2_22_A.sce

(limited to '3838/CH2/EX2.22.A/EX2_22_A.sce')

diff --git a/3838/CH2/EX2.22.A/EX2_22_A.sce b/3838/CH2/EX2.22.A/EX2_22_A.sce
new file mode 100644
index 000000000..f36ff8523
--- /dev/null
+++ b/3838/CH2/EX2.22.A/EX2_22_A.sce
@@ -0,0 +1,19 @@
+//EXAMPLE 2.22.A
+clc;
+t=0:1:15;
+t2=0:0.1:15
+x1=exp((-3)*t2).*(t2>=0);
+x2=t.*(t>=0);
+subplot(3,1,1);plot(t2,x1);
+xlabel('t');ylabel('x1(t)');
+title('signal x1(t)');
+subplot(3,1,2);plot(t,x2);
+xlabel('t');ylabel('x2(t)');
+title('signal x2(t)');
+T1=length(x1);
+T2=length(x2);
+x3=convol(x1,x2);
+t1=0:1:T1+T2-2;
+subplot(3,1,3);plot(t1,x3);
+xlabel('t');ylabel('x3(t)');
+title('signal x3(t) =x1(t)*x2(t)');
-- 
cgit