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| − | Can this system be time-invariant? Explain. | + | Can this system be time-invariant? Explain. |
Answer) | Answer) | ||
Revision as of 14:28, 12 September 2008
6. a)
Can this system be time-invariant? Explain.
Answer)
b)
Assuming that this system is linear, what input X[n] would yield the output Y[n]=u[n-1]?
Answer)
