From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 2294/CH4/EX4.4.2/EX4_4_2.sce | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100755 2294/CH4/EX4.4.2/EX4_4_2.sce

(limited to '2294/CH4/EX4.4.2/EX4_4_2.sce')

diff --git a/2294/CH4/EX4.4.2/EX4_4_2.sce b/2294/CH4/EX4.4.2/EX4_4_2.sce
new file mode 100755
index 000000000..245736d8a
--- /dev/null
+++ b/2294/CH4/EX4.4.2/EX4_4_2.sce
@@ -0,0 +1,25 @@
+//Example 4.4 <ii>
+//Find the step response of the following impulse response.
+clc;
+t=-1:.01:1;
+for i=1:length(t)
+    if t(i)==0 then
+        del1(i)=1;del2(i)=0;
+    elseif t(i)==1 then
+        del1(i)=0;del2(i)=1;
+    else
+        del1(i)=0;del2(i)=0;
+end
+h(i)=del1(i)-del2(i);
+if t(i)<0 then
+    u(i)=0;
+else
+    u(i)=1;
+end
+end
+s=convol(h,u);
+t1=-10:.05:10;
+f=scf(0);
+plot(t1,s,'red');
+xtitle('s[t]');
+xs2jpg(0, 'EX4_4_2-plot-a.jpg');
-- 
cgit