Multiple choice

For an n-channel enhancement type MOSFET, if the source is connected at a higher potential than that of the bulk, (i.e. VSB > 0) the threshold voltage VT of the MOSFET

  1. remains unchanged

  2. decreases

  3. changes polarity

  4. increases

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

 Option (4) is correct.