If the inverse of transconductance is .5KS^-1, what should be the value of Rc so that the overall voltage gain is 8?(a) About 3K(b) .4K(c) About 4K(d) Such a gain is not possibleI had been asked this question in an interview for internship.The above asked question is from MOSFET Amplifier with CG Configuration topic in portion FET Amplifiers of Analog Circuits

If the inverse of transconductance is .5KS^-1, what should be the valu

1.	If the inverse of transconductance is .5KS^-1, what should be the value of Rc so that the overall voltage gain is 8?(a) About 3K(b) .4K(c) About 4K(d) Such a gain is not possibleI had been asked this question in an interview for internship.The above asked question is from MOSFET Amplifier with CG Configuration topic in portion FET Amplifiers of Analog Circuits
Answer» Right choice is (c) About 4K To ELABORATE: The voltage gain is GIVEN by gmRd. So, gm BECOME 2mS and a resistance of 4k Ω will be NECESSARY.

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