Answer / rinki

A mosfet is used in switching and amplifying
electronics signals.It can used as a static relay that can work on high current as its i/p impedance is very high.

Answer / dhiraj kumar

there are two main reason..........
1)scaling property -due to scaling property size reduce
2)static power consumtion is zero
other factor is its property match with ideal invertor
so we use as a digital ckt

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