Q3. For each of the following D-T systems, determine whether or not it is linear, time-invariant, causal and memoryless. 4. y[n] = u[n].x[n] 5. y[n] = |x[n]| 6. y[n] = sin(x[n]) 7. y[n] = 0 (0.5)" x[i], n ≥ 0
Q3. For each of the following D-T systems, determine whether or not it is linear, time-invariant, causal and memoryless. 4. y[n] = u[n].x[n] 5. y[n] = |x[n]| 6. y[n] = sin(x[n]) 7. y[n] = 0 (0.5)" x[i], n ≥ 0
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Pls do #5,6,7. NOT #4. Thanks, I''l give positive feedback.
![Q3. For each of the following D-T systems, determine whether or not it is linear, time-invariant, causal
and memoryless.
4. y[n] = u[n].x[n]
5. y[n] = |x[n]|
6. y[n] = sin(x[n])
y[n] = Σo (0.5)" x[i], n ≥ 0](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fca6b5de9-d666-4be4-bec5-372f49facd74%2F62fcaee4-72a9-4096-8b14-df598be09570%2Fw91axbq_processed.png&w=3840&q=75)
Transcribed Image Text:Q3. For each of the following D-T systems, determine whether or not it is linear, time-invariant, causal
and memoryless.
4. y[n] = u[n].x[n]
5. y[n] = |x[n]|
6. y[n] = sin(x[n])
y[n] = Σo (0.5)" x[i], n ≥ 0
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Pls explain how it's a causal system. Thanks
![n
7. y[n] = Σ(0.5)" x[i], n ≥0.
i=0
y[-2] =0,
y[0]=x[0],
2
y[2] = Σ(0.5)²x[i], n ≥0.
i=0
The output depends on either present and/or past values of the input, it is a causal system.](https://content.bartleby.com/qna-images/question/ca6b5de9-d666-4be4-bec5-372f49facd74/ca771140-3cbf-4ed9-b14d-61971526dbb8/3wjuwl6_processed.png)
Transcribed Image Text:n
7. y[n] = Σ(0.5)" x[i], n ≥0.
i=0
y[-2] =0,
y[0]=x[0],
2
y[2] = Σ(0.5)²x[i], n ≥0.
i=0
The output depends on either present and/or past values of the input, it is a causal system.
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