A basic op-amp circuit has a zener and rectifier diode connected in the feedback path. Calculate the maximum positive voltage. Where, zener voltage = 5.1 v and voltage drop across the forward biased zener = 0.7v?

A basic op-amp circuit has a zener and rectifier diode connected in th

1.	A basic op-amp circuit has a zener and rectifier diode connected in the feedback path. Calculate the maximum positive voltage. Where, zener voltage = 5.1 v and voltage drop across the forward biased zener = 0.7v?
A.	V<sub>O</sub> = 5.8v
B.	V<sub>O</sub> = 9.9v
C.	V<sub>O</sub> = 4.7v
D.	V<sub>O</sub> = 7.1v
Answer» E.