(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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a) The system is not time-invariant because even if you just time shift the input, the output is shifted in magnitude. | 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. | + | b) <math>X[n]=u[n]</math> would produce the desired output. |
Latest revision as of 13:44, 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) $ X[n]=u[n] $ would produce the desired output.
