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Electronic Devices & CircuitsFET & MOSFET

An enhancement-mode n-channel MOSFET at VGS = 0 ideally has?

  • AA fully enhanced conducting channel
  • BNo induced conducting channel between drain and source
  • CMaximum drain current
  • DA forward-biased gate junction
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Correct Answer: B. No induced conducting channel between drain and source
Explanation: An enhancement-mode nMOS requires a positive gate-to-source voltage above threshold to induce a conducting channel; ideally it is off at VGS = 0.
Reference: Standard electronics: enhancement MOSFET
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