diff options
Diffstat (limited to '3630/CH9/EX9.5/Ex9_5.sce')
| -rw-r--r-- | 3630/CH9/EX9.5/Ex9_5.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/3630/CH9/EX9.5/Ex9_5.sce b/3630/CH9/EX9.5/Ex9_5.sce new file mode 100644 index 000000000..cf29738e0 --- /dev/null +++ b/3630/CH9/EX9.5/Ex9_5.sce @@ -0,0 +1,18 @@ +clc;
+R2=4700; //Ohm
+R1=18000; //ohm
+Vcc=10; //volt
+Vth=Vcc*(R2/(R1+R2)); //volt
+Rth=(R1*R2)/(R1+R2); //ohm
+Vbe=0.7; //volt
+Hfe=30;
+Re=1200; //ohm
+Icq=(Vth-Vbe)/((Rth/Hfe)+Re); //Ampere
+Ie=Icq; //Ampere
+re=0.025/Ie; //Ohm
+Rc=1500; //Ohm
+RL=5100; //Ohm
+rc=(Rc*RL)/(Rc+RL);//Ohm
+Av=rc/re;
+disp('',Av,"Av=");//The answers vary due to round off error
+
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