(New page: a) The system is not time-invariant because even if you just time shift the input, the output is shifted in magnitude. b) u[n] would produce the desired output.) |
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Revision as of 13:41, 12 September 2008
a) The system is not time-invariant because even if you just time shift the input, the output is shifted in magnitude.
b) u[n] would produce the desired output.
