A MOSFET can be operated with________________?
Correct answer: C. positive as well as negative gate voltage
- A. negative gate voltage only
- B. positive gate voltage only
- C. positive as well as negative gate voltage
- D. none of the above
Explanation
MOSFET operation depends on its channel type: an n-channel device uses positive gate bias relative to the source, while a p-channel device uses negative gate bias. Thus MOSFETs can operate with either polarity, although not both for the same device under identical connections.
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