(New page: == Time Invariant == A system is time invariant if for a given input signal x(t) into the system gives y(t) then also for a given input signal x(t-to), for to as a real number, the output...) |
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| − | == Time Invariant == | + | == Definition of Time Invariant system == |
A system is time invariant if for a given input signal x(t) into the system gives y(t) then also for a given input signal x(t-to), for to as a real number, the output is y(t-to). | A system is time invariant if for a given input signal x(t) into the system gives y(t) then also for a given input signal x(t-to), for to as a real number, the output is y(t-to). | ||
| − | == Time Variant == | + | == Definition of Time Variant System== |
A system is time variant if for an input x(t) the output is y(t) and for input x(t-to), for to a real number, then the output is not y(t-to). | A system is time variant if for an input x(t) the output is y(t) and for input x(t-to), for to a real number, then the output is not y(t-to). | ||
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| + | [[Homework_3_ECE301Fall2008mboutin|Back to HW3]] | ||
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| + | [[Main_Page_ECE301Fall2008mboutin|Back to ECE301 Fall 2008]] | ||
Latest revision as of 11:53, 30 January 2011
Definition of Time Invariant system
A system is time invariant if for a given input signal x(t) into the system gives y(t) then also for a given input signal x(t-to), for to as a real number, the output is y(t-to).
Definition of Time Variant System
A system is time variant if for an input x(t) the output is y(t) and for input x(t-to), for to a real number, then the output is not y(t-to).
