(→Time Invariant System) |
(→Time Invariant System) |
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| − | + | If the cascade x(t)--->[time delay by t0]--->[system]---->z(t) | |
yields the same output as the cascade | yields the same output as the cascade | ||
x(t)--->[system]--->[time delay by t0]--->y(t) for any t0, then the | x(t)--->[system]--->[time delay by t0]--->y(t) for any t0, then the | ||
| − | system is called "time invariant". | + | system is called "time invariant". |
Revision as of 05:05, 19 September 2008
Time Invariant System
If the cascade x(t)--->[time delay by t0]--->[system]---->z(t) yields the same output as the cascade x(t)--->[system]--->[time delay by t0]--->y(t) for any t0, then the system is called "time invariant".
