A the magnitude of the peak electric field decreases

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Unformatted text preview: formula for the built in potential is an important one that we should remember. What is it? a) qVbi = k BT ln ( N A ) ni2 b) qVbi = k BT ln ( N D ) ni2 c) qVbi = k BT ln ( N A N D ) ni2 () = k T ln ( n N ) d) qVbi = k BT ln ni2 N A e) qVbi B 2 i D Continued on next page 1 4) If we apply a reverse bias to a PN junction, what happens? a) The magnitude of the peak electric field decreases, and the width of the depletion region decreases. b) The magnitude of the peak electric field decreases, and the width of the de...
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This note was uploaded on 01/15/2014 for the course ECE 606 taught by Professor Staff during the Fall '08 term at Purdue University-West Lafayette.

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