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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 /68/CH5/EX5.7 | |
| 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 '68/CH5/EX5.7')
| -rwxr-xr-x | 68/CH5/EX5.7/ex7.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/68/CH5/EX5.7/ex7.sce b/68/CH5/EX5.7/ex7.sce new file mode 100755 index 000000000..78c483e01 --- /dev/null +++ b/68/CH5/EX5.7/ex7.sce @@ -0,0 +1,17 @@ +// Example 5.7: Analyse the circuit to find node voltages and branch currents
+V_CC=-10; // (V)
+R_E=2000; // (ohm)
+R_C=1000; // (ohm)
+V_EE=10; // (V)
+V_E=0.7; // (V) emitter base junction will be forward biased with V_E=V_EB=0.7V
+disp(V_E,"Emitter base junction is forward biased with V_E (V)")
+I_E=(V_EE-V_E)/R_E;
+disp(I_E,"Emitter current (A)")
+B=100; // Assuming beta 100
+a=B/(B+1);
+I_C=a*I_E; // Assuming the transistor to operate in active mode
+disp(I_C,"Collector current (A)")
+V_C=V_CC+I_C*R_C;
+disp(V_C,"Collector voltage (V)")
+I_B=I_E/(B+1);
+disp(I_B,"Base current (A)")
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