- #1
ranju
- 223
- 3
As I have studied that when the reverse voltage across zener diode is less thsan the zener voltage it is replaced by open circuit..now in the given fig. (input voltage 100V & zener voltage=50V) we are not knowing the voltage across the reverse voltage across the diode..but in its solution it is replaced by open circuit..why so?? what is the logic behind replacing it by open circuit.. it is stated that we first have to detrmine the state of zener diode..
but in other questions the state is not determined..still in the solutions there was no suc step..they solved accordingly..
please explain the concept..
but in other questions the state is not determined..still in the solutions there was no suc step..they solved accordingly..
please explain the concept..