- #1
hojoon yang
- 9
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Thread moved from the technical forums, so no Homework Help Template is shown
Hi.
there is a system.
y[n]=x[n^2]
is this system time varying?
I think it is.
to show time invariant.
delay -> system = system -> delay
so.
1. delay -> x[n-n0] -> system = x[ n^2 - n0 ]
2. system -> x[ n^2 ] -> delay -> x[ (n-n0)^2 ]
which are not same. so It is time varying.
AM I RIGHT?
there is a system.
y[n]=x[n^2]
is this system time varying?
I think it is.
to show time invariant.
delay -> system = system -> delay
so.
1. delay -> x[n-n0] -> system = x[ n^2 - n0 ]
2. system -> x[ n^2 ] -> delay -> x[ (n-n0)^2 ]
which are not same. so It is time varying.
AM I RIGHT?
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