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==Types of FET amplifiers==
There are three types of FET amplifiers depending upon the common terminal used as input and output similar to BJT amplifier.
# Common Gate Amplifier
In this the gate terminal is common to both input and output.
[[Common gate]]
# Common Source Amplifier
In this the source terminal is common to both input and output.
[[Common source]]
# Common Drain Amplifier
In this the drain terminal is common to both input and output. It is also known as 'Source Follower'.
[[Common drain]]
<ref>
{{cite book
|author=Allen Mottershead
|title=Electronic Devices and circuits
|year=2003
|publisher=Prentice-Hall of India,New Delhi-110001
|ISBN-81-203-0124-2}}
</ref>
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