1 files changed, 13 insertions, 0 deletions
diff --git a/692/CH3/EX3.15/P3_15.sce b/692/CH3/EX3.15/P3_15.sce
new file mode 100755
index 000000000..f9e52fd28
--- /dev/null
+++ b/692/CH3/EX3.15/P3_15.sce
@@ -0,0 +1,13 @@
+//EXAMPLE 3.15
+//ENERGY OF A SIGNAL x[n]=a^n*u[n]
+clc;
+clear;
+a=0.5;
+n=0:0.1:9.9;
+//x[n]=a^n*u[n]
+for i = 0:length(n)
+    x(i+1) = a^i;
+    E=(abs(x))^2; 
+end
+Energy=sum(E);
+disp(Energy,'Energy of the signal = ');
+\ No newline at end of file