If the length of the intrinsic region in IMPATT diode is 2 µm and the carrier drift velocity are 107 cm/s, then the nominal frequency of the diode is:

Mr. Dubey • 52.30K Points
Coach

Q. If the length of the intrinsic region in IMPATT diode is 2 µm and the carrier drift velocity are 107 cm/s, then the nominal frequency of the diode is:

(A) 12 ghz

(B) 25 ghz

(D) 24 ghz

Correct : Option (B)

Explanation:

 nominal frequency is defined as the ratio of the carrier drift velocity to twice the length of the intrinsic region.

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Q. If the length of the intrinsic region in IMPATT diode is 2 µm and the carrier drift velocity are 107 cm/s, then the nominal frequency of the diode is:

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