Electrical Engineering

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Electrical Engineering

Is a MOSFET bipolar or unipolar?

by Expert asked Sep 18, 2024 12 views

Is a MOSFET bipolar or unipolar?

2 Answers

by Expert-11 answered Sep 19, 2024

A MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) is a unipolar transistor. It operates by varying the width of a channel through which carriers (electrons or holes) flow. Unlike bipolar transistors, which use both electron and hole charge carriers (thus being bipolar), MOSFETs use only one type of charge carrier at a time.

by Expert-11 answered Sep 18, 2024

A MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) is a unipolar transistor. It operates using a single type of charge carrier (electrons or holes) for conduction, unlike bipolar transistors, which use both electrons and holes. The MOSFET controls the flow of current through a semiconductor channel by varying the voltage applied to the gate terminal.

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