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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /215/CH18/EX18.6 | |
| 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 '215/CH18/EX18.6')
| -rwxr-xr-x | 215/CH18/EX18.6/ex18_6.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/215/CH18/EX18.6/ex18_6.sce b/215/CH18/EX18.6/ex18_6.sce new file mode 100755 index 000000000..91ce75c77 --- /dev/null +++ b/215/CH18/EX18.6/ex18_6.sce @@ -0,0 +1,20 @@ +clc
+syms s t
+printf("Given")
+disp('v(t)=4*exp(-3*t)*u(t)')
+v=4*exp(-3*t)
+
+F=4*(integ(exp(-(3+%i*1)*s),s,0,%inf))
+//The secind term tends to zero
+disp(F,'F=')
+//Let W be the total 1 ohm energy in the input signal
+W=integ(v^2,t,0,%inf)
+disp(W,'W=')
+//Let Wo be the total energy
+//As the frequency range is given as 1 Hz<|f|<2 Hz
+//Considering symmetry
+Wo=(1/%pi)*integ((16/(9+s^2)),s,2*%pi,4*%pi)
+disp(Wo,'Wo=')
+
+
+
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