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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /269/CH16/EX16.1/ex1.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '269/CH16/EX16.1/ex1.sce')
| -rw-r--r-- | 269/CH16/EX16.1/ex1.sce | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/269/CH16/EX16.1/ex1.sce b/269/CH16/EX16.1/ex1.sce new file mode 100644 index 000000000..561c4399f --- /dev/null +++ b/269/CH16/EX16.1/ex1.sce @@ -0,0 +1,33 @@ +clc;
+//Let amplitude be 1
+A=1;
+Dt=0.01;
+T1=4;
+t=0:Dt:T1/4;
+for i=1:length(t)
+ xt(i)=A
+end
+//Calculate Fourier Transform
+Wmax=2*%pi*1;
+K=4;
+k=-(2*K):(K/1000):(2*K);
+W=k*Wmax/K;
+xt=xt';
+XW=xt*exp(-sqrt(-1)*t'*W)*Dt;
+XW_Mag=real(XW);
+W=[-mtlb_fliplr(W),W(2:1001)];
+XW_Mag=[mtlb_fliplr(XW_Mag),XW_Mag(2:1001)];
+subplot(2,1,1);
+a=gca();
+a.data_bounds=[0,0;1,1.5];
+a.y_location="origin";
+plot(t,xt);
+xlabel('t in sec.');
+title('v(t)vs t');
+subplot(2,1,2);
+a=gca();
+a.y_location="origin";
+plot(W*%pi/2,abs (XW_Mag));
+xlabel('Freq in rad/sec');
+ylabel('|F(jw)|')
+title('|F(jw)| vs t');
\ No newline at end of file |