A causal, LTID system is described by the impulse response: h[n] = {2,2, –2,–2} i) Find the frequency response H(el« ) of the system. Provide a rough sketch of its magnitude response and phase response. Give an application of such a system. ii)
A causal, LTID system is described by the impulse response: h[n] = {2,2, –2,–2} i) Find the frequency response H(el« ) of the system. Provide a rough sketch of its magnitude response and phase response. Give an application of such a system. ii)
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![A causal, LTID system is described by the impulse
response:
h[n] = {2,2, –2, -2}
i)
Find the frequency response H(ej ) of the
system.
Provide a rough sketch of its magnitude
response and phase response. Give an
application of such a system.
ii)
Once you uple](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F57a62b75-bfee-45d7-917f-1034acb09bf1%2F44123645-d3c0-4738-9c00-f4cabeee7559%2Fougj74i_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A causal, LTID system is described by the impulse
response:
h[n] = {2,2, –2, -2}
i)
Find the frequency response H(ej ) of the
system.
Provide a rough sketch of its magnitude
response and phase response. Give an
application of such a system.
ii)
Once you uple
![Referting to the block diagram in Fig. 3, find the
system function H(z) and the inmpulse response h[n].
Comment on its stability and causality.
x[n]
y[n]
Σ
1/3
z
Fig. 3.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F57a62b75-bfee-45d7-917f-1034acb09bf1%2F44123645-d3c0-4738-9c00-f4cabeee7559%2Fz0qq0c8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Referting to the block diagram in Fig. 3, find the
system function H(z) and the inmpulse response h[n].
Comment on its stability and causality.
x[n]
y[n]
Σ
1/3
z
Fig. 3.
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