Discrete Time Fourier Transform Properties
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Question 1 of 4
1. Question
If signals
and
have discrete-time Fourier transforms (DTFTs)
and
, what is the DTFT of
??
CorrectIncorrect -
Question 2 of 4
2. Question
A signal
is applied to a linear time-invariant system with impulse response
. What is the DTFT of the output
? Hint: recall that
has DTFT
.
CorrectIncorrect -
Question 3 of 4
3. Question
A signal
has DTFT
. Use the properties of the DTFT to find the signal
with DTFT
.
CorrectIncorrect -
Question 4 of 4
4. Question
A signal
has DTFT
. Use the properties of the DTFT to find the DTFT of the signal
.
CorrectIncorrect