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==Part B== | ==Part B== | ||
The system does a phase shift to the right by 1 unit and then multiplies the amplitude of the function by the square of total shift. | The system does a phase shift to the right by 1 unit and then multiplies the amplitude of the function by the square of total shift. | ||
| + | |||
| + | if Y[n] = u[n-1] then k=0 because the function says that | ||
| + | |||
| + | <math>d[n-(k+1)]</math> | ||
Revision as of 12:59, 10 September 2008
Part A
Can the system be time invariant?
Part B
The system does a phase shift to the right by 1 unit and then multiplies the amplitude of the function by the square of total shift.
if Y[n] = u[n-1] then k=0 because the function says that
$ d[n-(k+1)] $
