diff options
Diffstat (limited to '3754/CH22/EX22.14/22_14.sce')
| -rw-r--r-- | 3754/CH22/EX22.14/22_14.sce | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/3754/CH22/EX22.14/22_14.sce b/3754/CH22/EX22.14/22_14.sce new file mode 100644 index 000000000..e9954349d --- /dev/null +++ b/3754/CH22/EX22.14/22_14.sce @@ -0,0 +1,27 @@ +clear//
+
+//Variables
+
+//When VC = 0 volts
+VCC = 9.0 //Source voltage (in volts)
+RB = 220.0 //Base Resistance (in kilo-ohm)
+RC = 3.3 //Collector Resistance (in kilo-ohm)
+VBE = 0.3 //Emitter-to-Base voltage (in volts)
+beta = 100.0 //Common emitter current gain
+
+//Calculation
+
+IB = (VCC - VBE)/((RB + beta*RC)* 10**3) //Base current (in Ampere)
+IC = beta * IB //Collector current (in Ampere)
+VCE = VCC - IC * RC * 10**3 //Collector-to-emitter voltage (in volts)
+VC = VCE //Collector voltage (in volts)
+ICRC = VCC //Voltage (in volts)
+
+//When VC = 9 volts
+IB1 = 16.0 //Base current (in micro-Ampere)
+IC1 = beta * IB1 //Collector current (in micro-Ampere)
+RC1 = 0 //Collector Resistance (in ohm)
+
+//Result
+
+printf("\n In case 1, Collector junction is short circuited.\nIn case 2, Collector resistance is short circuited. " )
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