diff options
Diffstat (limited to '3754/CH25/EX25.10/25_10.sce')
| -rw-r--r-- | 3754/CH25/EX25.10/25_10.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/3754/CH25/EX25.10/25_10.sce b/3754/CH25/EX25.10/25_10.sce new file mode 100644 index 000000000..ed97991c1 --- /dev/null +++ b/3754/CH25/EX25.10/25_10.sce @@ -0,0 +1,22 @@ +clear//
+
+//Variables
+
+RB = 330.0 * 10**3 //Base resistance (in ohm)
+RC = 2.7 * 10**3 //Collector resistance (in ohm)
+hfe = 120.0 //current gain
+hie = 1.175 * 10**3 //hie (in ohm)
+hoe = 20 * 10**-6 //hoe (in Ampere per volt)
+
+//Calculation
+
+Ri = hie //Input resistance of transistor (in ohm)
+Ris = hie * RB /(hie + RB) //Input resistance of the circuit (in ohm)
+Ro = 1 / hoe //Output resistance of transistor (in ohm)
+Ros = Ro * RC / (Ro + RC) //Output resistance of the circuit (in ohm)
+Ai = hfe //Current gain of the circuit
+Avs = Ai * RC / Ri //Overall voltage gain
+
+//Result
+
+printf("\n Input resistance of the circuit is %0.2f kilo-ohm.\nOutput resistance of the circuit is %0.2f kilo-ohm.\nCurrent gain of the circuit is %0.3f .\nVoltage gain of the circuit is %0.1f .",Ris*10**-3,Ros*10**-3,Ai,Avs)
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