Moderate

A MOSFET uses the electric field of a _______________to control the channel current?

Correct answer: A. capacitor

  • A. capacitor
  • B. battery
  • C. generator
  • D. none of the above

Explanation

The insulated gate and channel form a capacitor, and the capacitor's electric field changes the channel conductivity. This field-effect principle controls the drain current.

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