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    Physics A-Level

    n-type inversion channel

    What n-type inversion channel means in Physics A-Level, as defined for AQA.

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    A conducting channel formed at the surface when the gate-source voltage exceeds the threshold voltage, connecting the two n-type regions and allowing current to flow.
    AQA · MOSFET (metal-oxide semiconducting field-effect transistor) (A-level only) (study guide)

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