What is the equivalent time domain relation of xl(t) i.e., lowpass sig – McqOptions

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1.	What is the equivalent time domain relation of xl(t) i.e., lowpass signal?
A.	(x_l (t)=[x(t)+j (t)]e^{-j2 F_c t} )
B.	x(t)+j (t) = (x_l (t) e^{j2 F_c t} )
C.	(x_l (t)=[x(t)+j (t)]e^{-j2 F_c t} ) & x(t)+j (t) = (x_l (t) e^{j2 F_c t} )
D.	None of the mentioned
Answer» D. None of the mentioned

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