diff options
Diffstat (limited to '3630/CH7/EX7.9/Ex7_9.sce')
| -rw-r--r-- | 3630/CH7/EX7.9/Ex7_9.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/3630/CH7/EX7.9/Ex7_9.sce b/3630/CH7/EX7.9/Ex7_9.sce new file mode 100644 index 000000000..7c30acd02 --- /dev/null +++ b/3630/CH7/EX7.9/Ex7_9.sce @@ -0,0 +1,15 @@ +clc;
+Vcc=20; //volt
+R2=10000; //Ohm
+R1=68000; //ohm
+Vth=(R2/(R1+R2))*Vcc; //volt//by voltage divider rule Thevenin
+Rth=(R1*R2)/(R1+R2); //ohm
+Vbe=0.7; //Volt
+Hfe=50;
+Re=1100; //Ohm
+Rc=6200; //Ohm
+Icq=(Vth-Vbe)/((Rth/Hfe)+Re); //Ampere
+Vceq=Vcc-Icq*(Rc+Re); //Volt
+disp('mA',Icq*1000,"Icq=");//The answers vary due to round off error
+disp('V',Vceq,"Vceq=");//The answers vary due to round off error
+
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