Question

. What is field effect theory?​

Answer 1

The field-effect transistor (FET) is a type of transistor which uses an electric field to control the flow of current. ... FETs control the flow of current by the application of a voltage to the gate, which in turn alters the conductivity between the drain and source.

Junction Field Effect Transistor. ... The Field Effect Transistor, or simply FET however, uses the voltage that is applied to their input terminal, called the Gate to control the current flowing through them resulting in the output current being proportional to the input voltage.

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Answer 2

fet is a type of transistor which uses an electric field to control the flow of current.

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