diff options
Diffstat (limited to '3754/CH22/EX22.22/22_22.sce')
| -rw-r--r-- | 3754/CH22/EX22.22/22_22.sce | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/3754/CH22/EX22.22/22_22.sce b/3754/CH22/EX22.22/22_22.sce new file mode 100644 index 000000000..60f34ba94 --- /dev/null +++ b/3754/CH22/EX22.22/22_22.sce @@ -0,0 +1,25 @@ +clear//
+
+//Variables
+
+VCC = 5.0 //Source voltage (in volts)
+RE = 0.3 //Emitter Resistance (in kilo-ohm)
+IC = 1.0 //Collector Current (in milli-Ampere)
+beta = 100.0 //Common emitter current gain
+VCE = 2.5 //Collector-to-Emitter voltage (in volts)
+VBE = 0.7 //Emitter-to-Base Voltage (in volts)
+ICO = 0 //Reverse saturation current (in Ampere)
+R2 = 10.0 //Resistance (in kilo-ohm)
+
+
+//Calculation
+
+IE = IC //Emitter current (in milli-Ampere)
+RC = (VCC - VCE) / IE - RE //Collector resistance (in kilo-ohm)
+VE = IE * RE //Emitter voltage (in volts)
+VB = VE + VBE //Base voltage (in volts)
+R1 = VCC / VB * R2 - R2 //Resistance1 (in kilo-ohm)
+
+//Result
+
+printf("\n The value of R1 is %0.3f kilo-ohm and value of RC is %0.3f ohm.",R1,RC*10**3)
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