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Revision as of 20:14, 11 September 2008
I choose y(t)=cos(t) as my continous signal. There is no doubt that y(t)=cos(t) is periodic because cos(t + T) = cos(t) where its fundamental period is 2*π First I sample the signal y(t)=cos(t) at 1000 Hz and so we get the following discrete signal which is periodic
