Define Time Variant And Time Invariant System?

1.	Define Time Variant And Time Invariant System?
Answer» A system is called time invariant if its output , INPUT CHARACTERISTICS dos not change with time. e.g.y(N)=x(n)+x(n-1) A system is called time VARIANT if its input, output characteristics CHANGES with time. e.g.y(n)=x(-n). A system is called time invariant if its output , input characteristics dos not change with time. e.g.y(n)=x(n)+x(n-1) A system is called time variant if its input, output characteristics changes with time. e.g.y(n)=x(-n).

Answer»

A system is called time invariant if its output , INPUT CHARACTERISTICS dos not change with time.

e.g.y(N)=x(n)+x(n-1)

A system is called time VARIANT if its input, output characteristics CHANGES with time.

e.g.y(n)=x(-n).

A system is called time invariant if its output , input characteristics dos not change with time.

e.g.y(n)=x(n)+x(n-1)

A system is called time variant if its input, output characteristics changes with time.

e.g.y(n)=x(-n).

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