diff options
| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /716/CH2/EX2.3 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '716/CH2/EX2.3')
| -rwxr-xr-x | 716/CH2/EX2.3/MatLab_Prog_Ex2_3.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/716/CH2/EX2.3/MatLab_Prog_Ex2_3.sce b/716/CH2/EX2.3/MatLab_Prog_Ex2_3.sce new file mode 100755 index 000000000..dd0d2873f --- /dev/null +++ b/716/CH2/EX2.3/MatLab_Prog_Ex2_3.sce @@ -0,0 +1,11 @@ +//find power of periodic signal x(t)=10sin(10*pi*t)
+clc;
+t=-0.5:0.01:0.5;
+x=10*sin(10*%pi*t);//given signal
+plot(t,x);
+n=length(t);
+
+//To calculate Power
+xsq=abs(x).^2;//adds squares of all the 'x' values(integrates 'x^2' terms)
+P=1/n*sum(xsq);//divide by n,to take the average rate of energy(gives power)
+disp('watts',P,'Power=');
\ No newline at end of file |