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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 /2375/CH3/EX3.7 | |
| 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 '2375/CH3/EX3.7')
| -rwxr-xr-x | 2375/CH3/EX3.7/ex3_7.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/2375/CH3/EX3.7/ex3_7.sce b/2375/CH3/EX3.7/ex3_7.sce new file mode 100755 index 000000000..2e7cb3584 --- /dev/null +++ b/2375/CH3/EX3.7/ex3_7.sce @@ -0,0 +1,21 @@ +// Exa 3.7
+clc;
+clear;
+close;
+format('v',6)
+// Given data
+V_CC = 25;// in V
+R_B = 180;// in k ohm
+R_C = 820*10^-3;// in k ohm
+R_E = 200*10^-3;// in k ohm
+bita = 80;
+V_BE = 0.7;// in V
+// Applying KVL to B-E loop, V_CC-I_B*R_B-V_BE-I_E*R_E=0 or
+I_C= (V_CC-V_BE)/((R_B+R_E)/bita-R_E);// in A (on putting I_B= I_C/bita and I_E= I_B+I_E)
+disp(I_C,"The collector current in mA is");
+V_CE = V_CC - (I_C*R_C);// in V
+disp(V_CE,"The collector to emmiter voltage in V is");
+S = (1 + bita)/( 1 + ( (bita*R_E)/(R_B+R_E) ) );
+disp(S,"Current stability factor is");
+Sdas = -bita/( R_B + R_E*(1+bita) );
+disp(Sdas,"The voltage stability factor is");
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