A zener diode voltage regulator has load requirement of ___

A zener diode voltage regulator has load requirement of 12 V and 2 Amp.

The zener diode’s minimum current requirement is 0.2 A.

The minimum voltage at input is 24 V.

What is maximum efficiency of circuit?

A. 34.3 %.
B. 45.5 %.
C. 52.8 %.
D. 66.3 %.

Show Answer

Answer: B

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