(New page: == 6.(A) == This is not time-invariant.<br> 1. input(<math>/delta[n-k]</math>) -> system -> time delay -> output : <math>(k+1)^2/delta[n-(k+2)]</math><br> 2. input(<math>/delta[n-k]</mat...) |
(No difference)
|
Revision as of 18:45, 10 September 2008
6.(A)
This is not time-invariant.
1. input($ /delta[n-k] $) -> system -> time delay -> output : $ (k+1)^2/delta[n-(k+2)] $
2. input($ /delta[n-k] $) -> time delay -> system -> output : $ (k+2)^2/delta[n-(k+2)] $
The output signals are different each other. So this is not time-invariant.
