2 files changed, 18 insertions, 0 deletions
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
--- /dev/null
+++ b/40/CH6/EX6.6/Exa_6_6.jpg
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
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+++ 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