For a three stage cascaded amplifier, having gains of G1, G2 and G3 an – McqOptions

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1.	For a three stage cascaded amplifier, having gains of G1, G2 and G3 and noise figures of F1, F2, F3 the overall noise figure
A.	[A].
B.	[B].
C.	[C].
D.	None of the above
Answer» B. [B].

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