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Diffstat (limited to '2330/CH8/EX8.4/ex8_4.sce')
| -rwxr-xr-x | 2330/CH8/EX8.4/ex8_4.sce | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/2330/CH8/EX8.4/ex8_4.sce b/2330/CH8/EX8.4/ex8_4.sce new file mode 100755 index 000000000..3424dc513 --- /dev/null +++ b/2330/CH8/EX8.4/ex8_4.sce @@ -0,0 +1,26 @@ +// Example 8.4
+format('v',5)
+clc;
+clear;
+close;
+// given data
+V_EE= 10;// in V
+V_BE= 0.7;// in V
+R_E= 6.8*10^3;// in Ω
+Rs= 100;// in Ω
+R1= 3.3*10^3;// in Ω
+R2= 1.5*10^3;// in Ω
+V= 25*10^-3;// in V
+Vs= 1*10^-3;// in V
+I_E= (V_EE-V_BE)/R_E;// in A
+r_desh_e= V/I_E;// in Ω
+Zin= r_desh_e;// in Ω
+// The input voltage to the emitter,
+Vin= Zin*Vs/(Rs+Zin);// in V
+r_L= R1*R2/(R1+R2);// in Ω
+// The voltage gain,
+A= r_L/r_desh_e;
+// The output voltage
+Vout= A*Vin;// in V
+Vout= Vout*10^3;// in mV
+disp(Vout,"The output voltage in mV is : ")
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