VLSI Engineer Trainee
VLSI Engineer Trainee Interview Questions and Answers
Updated 2 Nov 2023
Q1. What is zener diode ?
Ans.
A zener diode is a type of diode that allows current to flow in the reverse direction when a certain voltage is reached, providing a constant voltage drop.
Zener diodes are heavily doped to have a sharp breakdown voltage
They are commonly used in voltage regulation circuits
Zener diodes are often used to protect circuits from overvoltage
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