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Diffstat (limited to '2459/CH16/EX16.17/Ex16_17.sce')
| -rw-r--r-- | 2459/CH16/EX16.17/Ex16_17.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/2459/CH16/EX16.17/Ex16_17.sce b/2459/CH16/EX16.17/Ex16_17.sce new file mode 100644 index 000000000..e36e9c680 --- /dev/null +++ b/2459/CH16/EX16.17/Ex16_17.sce @@ -0,0 +1,17 @@ +//chapter16
+//example16.17
+//page357
+
+Vcc=10 // V
+R1= 10 // kilo ohm
+R2=10 // kilo ohm
+Vbe=0.7 // V
+Re=5000 // ohm
+
+V2=Vcc*R2/(R1+R2)
+Ve=V2-Vbe
+Ie=Ve/(Re/1000) // in mA
+re_dash=25/Ie
+Av=Re/(re_dash+Re)
+
+printf("voltage gain = %.3f \n",Av)
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