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== linear system == | == linear system == | ||
| + | <math>y(t) = 4x(t)</math> | ||
| + | <math>x_1(t)\rightarrow y_1(t) = 4x_1(t)</math> | ||
Revision as of 10:29, 11 September 2008
Def of linear system
Linear system is a system that possesses the important property of superposition.(Text book P.53)
linear system
$ y(t) = 4x(t) $
$ x_1(t)\rightarrow y_1(t) = 4x_1(t) $
