Revision as of 06:44, 6 September 2008 by Park1 (Talk)

Linear system

Linear system is a system that satisfies a principle of superpositon.

Example of Linear system

y1(t) = T{x1(t)}
y2(t) = T(x2(t))
W(t) a*T{x1(t)} + a*T{x(2)}

Y(t) = T{a*x1(t) + a*x2(t)}

If W(t) eaquals to Y(t), System T is linear system.

Example of non-linear system

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