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Diffstat (limited to '2330/CH5/EX5.7/ex5_7.sce')
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1 files changed, 26 insertions, 0 deletions
diff --git a/2330/CH5/EX5.7/ex5_7.sce b/2330/CH5/EX5.7/ex5_7.sce new file mode 100755 index 000000000..975ea5107 --- /dev/null +++ b/2330/CH5/EX5.7/ex5_7.sce @@ -0,0 +1,26 @@ +// Example 5.7
+format('v',5)
+clc;
+clear;
+close;
+// given data
+R_E= 2*10^3;// in Ω
+R_C= 1*10^3;// in kΩ
+V_E= 4.3;//in V
+V_CC= 15;// in V
+I_E= V_E/R_E;// in A
+I_C= I_E;//in A
+// In the first stage the collector voltage
+V_C= V_CC-I_C*R_C;// in A
+disp(V_C,"In the first stage the collector voltage in volts is : ");
+// Second stage
+V_E= 2.3;// in V
+R_E= 220;// in Ω
+R_C= 470;// in Ω
+I_E= V_E/R_E;// in A
+I_C= I_E;//in A
+// In the second stage the collector voltage
+V_C= V_CC-I_C*R_C;// in A
+disp(V_C,"In the second stage the collector voltage in volts is : ");
+
+// Note : In the book, the calculated value of collector voltage in first stage is not accurate.
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