I have a system given,
y(t) = ay(t-1) + x(t)- 2x(t-2).
As I understand a system is time invariant if
x(t) -> y(t)
and
x(t-T) -> y(t-T).
What is confusing me is the delayed output that this system depends on. Is this a time invariant system? Thanks.
y(t) = ay(t-1) + x(t)- 2x(t-2).
As I understand a system is time invariant if
x(t) -> y(t)
and
x(t-T) -> y(t-T).
What is confusing me is the delayed output that this system depends on. Is this a time invariant system? Thanks.