2 files changed, 23 insertions, 0 deletions
diff --git a/62/CH6/EX6.17/ex_6_17.png b/62/CH6/EX6.17/ex_6_17.png
new file mode 100755
index 000000000..51e08a5e9
--- /dev/null
+++ b/62/CH6/EX6.17/ex_6_17.png
diff --git a/62/CH6/EX6.17/ex_6_17.sce b/62/CH6/EX6.17/ex_6_17.sce
new file mode 100755
index 000000000..7e1dc069b
--- /dev/null
+++ b/62/CH6/EX6.17/ex_6_17.sce
@@ -0,0 +1,23 @@
+clear;
+close;
+clc;
+w=-5:0.01:5;
+W0=2;
+for i=1:length(w)
+    if w(i)==W0 then
+        delta(i)=2*%pi;
+    else 
+        delta(i)=0;
+    end
+end
+figure
+subplot(2,1,1)
+plot(w,delta);
+title('2*%pi*delta(w-w0)')
+//by shifting property
+n=-10:10;
+x=%e^-%i*W0*n;
+subplot(2,1,2)
+plot2d3(n,abs(x))
+plot(n,abs(x),'r.')
+title('x[n]')
+\ No newline at end of file