Electronic Devices and Circuits - Engineering

Q1:

The threshold voltage of an n-channel enhancement mode MOSFET is 0.5 when the device is biased at a gate voltage of 3V. Pinch off would occur at a drain voltage of

A 1.5 V

B 2.5 V

C 3.5 V

D 4.5 V

ANS:B - 2.5 V

It is used with reverse bias.