Computer Science - Electronic Principles - Discussion


An unloaded zener regulator has a source voltage of 20 V, a series resistance of 330 W, and a zener voltage of 12 V, What is the Zener current?

[A]. 28.4 mA
[B]. 24.2 mA
[C]. 34.4 mA
[D]. 68.4 mA
[E]. None of the above

Answer: Option B


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