In order to maintain a constant output voltage,the zener diode
A) must be connected to a transformer.
B) must remain forward biased.
C) must remain in the breakdown region.
D) must be in series with a filter capacitor

Question

Quizplus · Accepted Answer

Zener diodes are used as voltage regulators and work in the breakdown region in reverse bias. By maintaining the zener diode in the breakdown region, a constant output voltage can be achieved without the need for a transformer or filter capacitor. Therefore, option C is the correct answer. Options A, B, and D are not correct because they do not accurately explain how a zener diode functions as a voltage regulator.

In Order to Maintain a Constant Output Voltage,the Zener Diode