If h(n) is the real valued impulse response sequence of an LTI system, – McqOptions

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1.	If h(n) is the real valued impulse response sequence of an LTI system, then what is the imaginary part of Fourier transform of the impulse response?
A.	( sum_{k=- }^ h(k) sin u2061 k )
B.	( sum_{k=- }^ h(k) sin u2061 k )
C.	( sum_{k=- }^ h(k) cos u2061 k )
D.	( sum_{k=- }^ h(k) cos u2061 k )
Answer» B. ( sum_{k=- }^ h(k) sin u2061 k )

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