What is the equivalent lowpass representation obtained by performing – McqOptions

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1.	What is the equivalent lowpass representation obtained by performing a frequency translation of X+(F) to Xl(F)= ?
A.	X+(F+Fc)
B.	X+(F-Fc)c) X+(F*F
C.	X+(F-Fc)c) X+(F*Fc)
D.	X+(Fc-F)
Answer» B. X+(F-Fc)c) X+(F*F

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