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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 /506/CH13/EX13.4.a | |
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initial commit / add all books
Diffstat (limited to '506/CH13/EX13.4.a')
| -rwxr-xr-x | 506/CH13/EX13.4.a/Example13_4a.sce | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/506/CH13/EX13.4.a/Example13_4a.sce b/506/CH13/EX13.4.a/Example13_4a.sce new file mode 100755 index 000000000..fcfd14de3 --- /dev/null +++ b/506/CH13/EX13.4.a/Example13_4a.sce @@ -0,0 +1,28 @@ +clear;
+clc;
+
+//Caption: To find gain and resistance of Voltage Shunt Feedback
+//Given Values
+Rc=4;//in K
+r=40;//in K
+Rs=10;//in K
+hie=1.1;//in K
+hfe=50;
+hre=0;
+hoe=0;
+
+//Required Formulae
+rc=(Rc*r)/(Rc+r);
+R=(Rs*r)/(Rs+r);
+Rm=-(hfe*rc*R)/(R+hie);
+disp('K',Rm,'Rm=');
+B=-1/r;//in mA/V
+D=1+(B*Rm);
+Rmf=Rm/D;
+
+//Avf = Vo/Vs = Vo/(Is*Rs) = Rmf/Rs
+Avf=Rmf/Rs;
+disp(Avf,'Avf=');
+
+
+//End
\ No newline at end of file |