What is the frequency response of a Hilbert transform H(F)=? – McqOptions

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1.	What is the frequency response of a Hilbert transform H(F)=?
A.	( begin{cases}&-j (F>0) & 0 (F=0) & j (F<0) end{cases} )
B.	( left { begin{matrix}-j & (F<0) 0 & (F=0) j & (F>0) end{matrix} right. )
C.	( left { begin{matrix}-j & (F>0) 0 &(F=0) j & (F<0) end{matrix} right. )
D.	( left { begin{matrix}j&(F>0) 0 & (F=0) j & (F<0) end{matrix} right. )
Answer» B. ( left { begin{matrix}-j & (F<0) 0 & (F=0) j & (F>0) end{matrix} right. )

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