Physics · A-Level · AQA · AQA A-level Physics (7408) · Specification point · 3.13.1.1 · Electronics (A-level only) · Discrete semiconductor devices (A-level only)
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3.13.1.1 MOSFET (metal-oxide semiconducting field-effect transistor) (A-level only)
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Simplified structure, behaviour and characteristics. Drain, source and gate. , , , and |
Use as a switch, use as a device with a very high input resistance.
Use in N-channel, enhancement mode only is required.