1.

A TRAPATT diode has the following parameters:Doping concentration = 2 × 1015cm−3Current density = 20 KA/cm2The avalanche zone velocity of carriers is given by:

A. 2.25 × 105 m/s
B. 6.25×107 cm/s
C. 6.25×103 m/s
D. 2.35×108 m/s
Answer» C. 6.25×103 m/s


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