diff options
Diffstat (limited to '3754/CH24/EX24.2/24_2.sce')
| -rw-r--r-- | 3754/CH24/EX24.2/24_2.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/3754/CH24/EX24.2/24_2.sce b/3754/CH24/EX24.2/24_2.sce new file mode 100644 index 000000000..5eab675f8 --- /dev/null +++ b/3754/CH24/EX24.2/24_2.sce @@ -0,0 +1,20 @@ +clear//
+
+//Variables
+
+Ri = 2.5 //Input resistance (in kilo-ohm)
+Av = 200.0 //Voltage gain
+Vs = 5.0 * 10**-3 //Input signal voltage (in volts)
+beta = 50.0 //Common emitter current gain
+
+//Calculation
+
+IB = Vs / Ri //Base current (in milli-Ampere)
+IC = beta * IB //Collector current (in milli-Ampere)
+Ai = beta //Current gain
+Ap = Ai * Av //Power gain
+Gp = 10 * log10(Ap) //dB power gain (in decibel)
+
+//Result
+
+printf("\n The base current is %0.3f mA.\nThe collector current is %0.3f mA.\nThe power gain is %0.3f .\nThe dB power gain is %0.3f dB.",IB,IC,Ap,Gp)
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