blob: 88ca8041f4d64e60e0399a79f44e02db202acac1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
|
//chapter9
//example9.24
//page172
Ei=13 // V
Vz=10 // V
Eo=Vz
Iz_min=15d-3 // A
Il_max=85d-3 // A
// Zener current will be min when input voltage is min
// we see that R=(Ei-Eo)/(Iz-Il) and minimum Iz occurs when Il is maximum so
R=(Ei-Eo)/(Iz_min+Il_max)
printf("required series resistance = %.3f ohm \n",R)
|
