Physics · Semiconductor Devices
Which of the following statements is INCORRECT about an N-channel depletion MOSFET?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The N-channel depletion MOSFET does not require an applied gate-to-source voltage (VGS) to establish a conducting channel.
- 2In an N-channel depletion MOSFET, the gate is insulated from the channel by a SiO2 layer.
- 3The MOSFET has extremely high input impedance due to its insulated gate.
- 4The type of charge carriers responsible for conduction depends on the polarity of the applied gate-to-source voltage (VGS).✓
Correct answer
The type of charge carriers responsible for conduction depends on the polarity of the applied gate-to-source voltage (VGS).
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