Consider nanti-causa LTI System with The transfer function has a second orde zero at = 0 and
vo poles at z = : Ilmighibe helpluito draw the pole-zero clagra
a)Determine H(z). Include the ROC
b) Determine the impulse response system
c) Is th system stable?
d) Determine the output y|n] of the system wher the input is the sequence 2 Inl whichi obtained from sampling
signal z(t)=25+15cos(40rt). atasamping frequency Qg
Consider an input with the spectrum x(e)))
he below bank where (z)are ideal low-pass and high pass fillers with cutoff
frequency of we =
a) Below possible output spectrums, Y (000) labelled A-L Indicate which is the o utput spectrum of the above filler bank
say none if the correct spectrum is not present
A n N y4 - n
b) which results the output Y (ch)
Below are S magnitude and phase response plots labelled A-F.
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