diff options
Diffstat (limited to '3630/CH9/EX9.4/Ex9_4.sce')
| -rw-r--r-- | 3630/CH9/EX9.4/Ex9_4.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/3630/CH9/EX9.4/Ex9_4.sce b/3630/CH9/EX9.4/Ex9_4.sce new file mode 100644 index 000000000..fb09102b0 --- /dev/null +++ b/3630/CH9/EX9.4/Ex9_4.sce @@ -0,0 +1,16 @@ +clc;
+//step1
+Vcc=20; //volt
+R2=20000; //ohm
+R1=150000; //ohm
+Vb=20*(R2/(R2+R1)); //Volt
+Ve=Vb-0.7; //volt
+Re=2200; //ohm
+Ie=Ve/Re; //Ampere
+re=0.025/Ie; //ohm
+Rc=12000; //ohm
+RL=50000; //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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