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

---
 2279/CH4/EX4.19/Ex4_19.sce | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 2279/CH4/EX4.19/Ex4_19.sce

(limited to '2279/CH4/EX4.19/Ex4_19.sce')

diff --git a/2279/CH4/EX4.19/Ex4_19.sce b/2279/CH4/EX4.19/Ex4_19.sce
new file mode 100644
index 000000000..97630f089
--- /dev/null
+++ b/2279/CH4/EX4.19/Ex4_19.sce
@@ -0,0 +1,25 @@
+//Example 4.19
+//Convolution sum of x[n] and h[n]
+clc
+clear
+n1=0:9;
+n2=0:100;
+n3=0:109;
+b=0.8//assume the constant b=0.4
+a=0.8//assume the constant a=0.8
+for i=1:length(n1)
+    x(i)=a^n1(i);
+end
+for j=1:length(n2)
+ h(j)=b^n2(j);
+end
+y=convol(x,h);
+subplot(3,1,1)
+xtitle("input signal x(n)","....................n","x[n]");
+plot(n1,x,'.');
+subplot(3,1,2)
+xtitle("system response h(n)","....................n","h[n]");
+plot(n2,h,'.');
+subplot(3,1,3)
+xtitle("output signal y(n)",".............................n","y[n]");
+plot(n3,y,'.');
-- 
cgit