(→Linearity: What input X[n] will yield the output Y[n] = u[n-1]?) |
(→Linearity: What input X[n] will yield the output Y[n] = u[n-1]?) |
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== Linearity: What input X[n] will yield the output Y[n] = u[n-1]? == | == Linearity: What input X[n] will yield the output Y[n] = u[n-1]? == | ||
| − | If we put a unit step | + | If we put a unit step function into the system, then the system will output |
a step function that is shifted one unit to the right. | a step function that is shifted one unit to the right. | ||
Latest revision as of 15:01, 11 September 2008
Is the System Time-Invariant?
No, the system is NOT time-invariant. It's not time-invariant because the output is simply scaled by the time-shift T.
Linearity: What input X[n] will yield the output Y[n] = u[n-1]?
If we put a unit step function into the system, then the system will output a step function that is shifted one unit to the right.
