blob: b7153d6143cd1ea5ed0c4c6b431e44d9e9aeeaba (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
clear//
//Variables
ICBO = 10 * 10**-3 //Leakage current (in milli-Ampere)
beta=50;hFE=50;
T2 = 50.0 //Temperature (in degree Celsius)
T1 = 27.0 //Temperature (in degree Celsius)
//Calculation
//Case (a)
IB = 0.25 //Base current (in milli-Ampere)
IC = beta * IB + (1 + beta)* ICBO //Value of new collector current (in milli-Ampere)
//Case (b)
ICBO1 = ICBO * 2**((T2 - T1)/10) //ICBO at 50 degree celsius (in milli-Ampere)
IC1 = beta * IB + (1 + beta)* ICBO1 //Value of new collector current (in milli-Ampere)
//Result
printf("\n Collector current when IB = 0.25 mA is %0.3f mA.\nCollector current at 50 degree Celsius is %0.2f mA.",IC,IC1)
|
