Question

what is a zener diode? explain how it is used as a voltage regulator​

Answer 1

Question :

what is a zener diode? explain how it is used as a voltage regulator

Explanation:

Zener diodes are widely used as voltage references and as shunt regulators to regulate the voltage across small circuits. When connected in parallel with a variable voltage source so that it is reverse biased, a Zener diode conducts when the voltage reaches the diode's reverse breakdown voltage.

Working principle: Zener effect

Invented: Clarence Melvin Zener

Pin configuration: anode and cathode