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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 /2582/CH3/EX3.9/Ex3_9.sce | |
| 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 '2582/CH3/EX3.9/Ex3_9.sce')
| -rwxr-xr-x | 2582/CH3/EX3.9/Ex3_9.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/2582/CH3/EX3.9/Ex3_9.sce b/2582/CH3/EX3.9/Ex3_9.sce new file mode 100755 index 000000000..443cfed44 --- /dev/null +++ b/2582/CH3/EX3.9/Ex3_9.sce @@ -0,0 +1,17 @@ +//Ex 3.9
+clc;clear;close;
+format('v',6);
+fo=1.2;//kHz
+alfa=1.414;//for butterworth filter
+Ap=3-alfa;//band pass gain
+RfBYRi=(Ap-1);//op-amp gain
+C=0.03;//micro F(have to choose C, 0.01<C<1)
+R=1/(2*%pi*fo*10^3*C*10^-6)/1000;//kohm
+//For offset minimization 2*R=Rf||Ri
+Rf=2*R*RfBYRi+2*R;//kohm
+Ri=Rf/RfBYRi;//kohm
+disp("Design values are :");
+disp(C,"Capacitance(micro F)");
+disp(R,"Resistance R(kohm)");
+disp(Rf,"Resistance Rf(kohm)");
+disp(Ri,"Resistance Ri(kohm)");
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