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/CH7/EX7.1.2/EX7_1_2.sce | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100755 2294/CH7/EX7.1.2/EX7_1_2.sce

(limited to '2294/CH7/EX7.1.2/EX7_1_2.sce')

diff --git a/2294/CH7/EX7.1.2/EX7_1_2.sce b/2294/CH7/EX7.1.2/EX7_1_2.sce
new file mode 100755
index 000000000..2badede11
--- /dev/null
+++ b/2294/CH7/EX7.1.2/EX7_1_2.sce
@@ -0,0 +1,29 @@
+//Example 7_1_2
+//Find the laplace transform and Roc of the following signal.
+clc;
+t=-10:.01:10;
+a=4;
+for i=1:length(t)
+    if t(i)>0 then
+        x(i)=0;
+    else
+        x(i)=-exp(-a*t(i));
+    end
+end
+s=%s;
+numfs=1;
+denfs=s+.04;
+fs=syslin('c',numfs/denfs);
+fs1=csim('impulse',t,fs);
+f=scf(0);
+subplot(2,1,1);
+plot2d(t,x,2);
+xtitle('Phrasing');
+xgrid;
+subplot(2,1,2);
+plot2d(t,fs1,1);
+xtitle('Solution');
+xgrid;
+disp(fs);
+disp('As  real(s)<-a,so the integral converges for real(s)<-a');
+xs2jpg(0, 'EX7_1_2-plot-a.jpg');
-- 
cgit