Which of the following is true about the depletion layer channel in an NMOS electronic circuit?

Electronics and Communication Engineering (ECE) : Electronic Devices and Circuits - Quiz(MCQ)

Inverted charge remain constant

Potential in the channel decreases from source to drain

Inverted change in the channel decreases from source to drain

Inverted change in the channel increases from source to drain

Correct Answer : Option (C) : Inverted change in the channel decreases from source to drain

Explanation : When the depletion layer starts moving into the channel, due to the reverse bias of drain and substrate voltage, the inverted charge in the channel decreases from source to drain.

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