(New page: If X1(t) -> system => y1(t) and X2(t) -> system => y2(t) implies a*X1(t)+ b*X2(t) -> system => a*y1(t) + b*y2(t) for any complex number a,b then the system is called linear. ---- E.g...) |
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Revision as of 15:59, 10 September 2008
If X1(t) -> system => y1(t)
and X2(t) -> system => y2(t)
implies a*X1(t)+ b*X2(t) -> system => a*y1(t) + b*y2(t)
for any complex number a,b
then the system is called linear.
E.g. y(t)=$ x^2 (t) $ is non-linear y(t)=2(x)t is linear
