diff options
Diffstat (limited to '2375/CH3/EX3.9/ex3_9.sce')
| -rwxr-xr-x | 2375/CH3/EX3.9/ex3_9.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/2375/CH3/EX3.9/ex3_9.sce b/2375/CH3/EX3.9/ex3_9.sce new file mode 100755 index 000000000..c248ffbed --- /dev/null +++ b/2375/CH3/EX3.9/ex3_9.sce @@ -0,0 +1,19 @@ +// Exa 3.9
+clc;
+clear;
+close;
+format('v',6)
+// Given data
+V_CEQ = 5;// in V
+I_CQ = 5;// in mA
+V_CC = 12;// in V
+bita = 120;
+I_C = I_CQ;// in mA
+V_BE = 0.7;// in V
+I_B= I_C/bita;// in mA
+// V_CC - (I_C+I_B)*R_C - V_CE = 0 or
+R_C= (V_CC-V_CEQ)/(I_C+I_B);// in k ohm
+// Applying KVL to base circuit, V_CC - (I_C+I_B)*R_C - I_B*R_B - V_BE = 0 or
+R_B= (V_CEQ-V_BE)/I_B;// in k ohm
+disp(R_C,"The value of R_C in k ohm is");
+disp(R_B,"The value of R_B in k ohm is");
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