Electronic Devices and Circuits - Engineering

Q1:

Determine the transistor capacitance of a diffused junction varicap diode of a reverse potential of 4.2 V if C(0) = 80 pf and VT = 0.7 V

A 42 pf

B 153.03 pf

C 13.33 pf

D Data inadequate

ANS:A - 42 pf

, Here n = for diffused junction .