MOSFET from a JFET differs mainly because _____________(a) of power rating(b) of the output(c) the JFET has a pn junction(d) the MOSFET has two gatesThe question was asked in a national level competition.I need to ask this question from Transconductance Amplifiers topic in chapter Differential and Multistage Amplifiers of Electronic Devices & Circuits

MOSFET from a JFET differs mainly because _____________(a) of power ra

1.	MOSFET from a JFET differs mainly because _____________(a) of power rating(b) of the output(c) the JFET has a pn junction(d) the MOSFET has two gatesThe question was asked in a national level competition.I need to ask this question from Transconductance Amplifiers topic in chapter Differential and Multistage Amplifiers of Electronic Devices & Circuits
Answer» The correct choice is (c) the JFET has a pn JUNCTION The best explanation: A MOSFET has no pn junction, instead at the gate of the constituent there is an insulated SILICON dioxide layer that insulates from the channel.A JFET is a DEPLETION MODE transistor. A JFET has diode junction between the gate and the channel.

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