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

---
 40/CH6/EX6.6/Exa_6_6.jpg | Bin 0 -> 17614 bytes
 40/CH6/EX6.6/Exa_6_6.sce |  18 ++++++++++++++++++
 2 files changed, 18 insertions(+)
 create mode 100755 40/CH6/EX6.6/Exa_6_6.jpg
 create mode 100755 40/CH6/EX6.6/Exa_6_6.sce

(limited to '40/CH6/EX6.6')

diff --git a/40/CH6/EX6.6/Exa_6_6.jpg b/40/CH6/EX6.6/Exa_6_6.jpg
new file mode 100755
index 000000000..ea5dd2a8d
Binary files /dev/null and b/40/CH6/EX6.6/Exa_6_6.jpg differ
diff --git a/40/CH6/EX6.6/Exa_6_6.sce b/40/CH6/EX6.6/Exa_6_6.sce
new file mode 100755
index 000000000..0a4466ea7
--- /dev/null
+++ b/40/CH6/EX6.6/Exa_6_6.sce
@@ -0,0 +1,18 @@
+//Frequency Response and filter characteristics
+z=%z;
+F=0:(0.5/200):0.5;
+z=exp(%i*2*%pi*F);
+H1=(1/3)*(z+1+z^-1);
+H2=(z/4)+(1/2)+(1/4)*(z^-1);
+H1=abs(H1);
+H2=abs(H2);
+a=gca();
+a.x_location="origin";
+subplot(211);
+plot2d(F,H1);
+xlabel('Digital frequency F');
+ylabel('impuse function H1(f)');
+subplot(212);
+plot2d(F,H2);
+xlabel('Digital frequency F');
+ylabel('impuse function H1(f)');
\ No newline at end of file
-- 
cgit