Determine the discrete-time Fourier transform of the signal x[n] = (0.5)¹−¹u[n − 1]. O a. X(w) = O b. X(w) = O c. X(w): O d. X(w) = = 2e jw 1-0.5e-jw e-jw 1-0.5e-jw 2 1-0.5e-jw -1 1-2ejw

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  • Fourier analysis of discrete and continuous time signals and systems
  • Bode plots

 

Determine the discrete-time Fourier transform of the signal
x[n] = (0.5)¹−¹u[n − 1].
O a. X(w) =
=
O b. X(w):
=
O c.
O d. X(w):
X(w) =
=
2e jw
1-0.5e-jw
e jw
1-0.5e-jw
2
1-0.5e-jw
-1
1-2ejw
Transcribed Image Text:Determine the discrete-time Fourier transform of the signal x[n] = (0.5)¹−¹u[n − 1]. O a. X(w) = = O b. X(w): = O c. O d. X(w): X(w) = = 2e jw 1-0.5e-jw e jw 1-0.5e-jw 2 1-0.5e-jw -1 1-2ejw
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