Dear all,
I have a 4*2030 circuit in which I am experiencing a problem that the Zener on negative voltage stops working or the voltage across appears to be 0 and I have observed in all these cases the op-amp ic 4558 I have used also stops working and if I change all of the 4558 and Zener the circuit starts working fine.
I am unable to find the issue why is only the Zener on the negative side causing the problem.
Anmol Malhotra
Student
I have a 4*2030 circuit in which I am experiencing a problem that the Zener on negative voltage stops working or the voltage across appears to be 0 and I have observed in all these cases the op-amp ic 4558 I have used also stops working and if I change all of the 4558 and Zener the circuit starts working fine.
I am unable to find the issue why is only the Zener on the negative side causing the problem.
Anmol Malhotra
Student