Determine whether the discrete signals below are periodic
Determine whether the discrete signals below are periodic. If the signal is periodic, determine the number of samples per period.(a) x[n]=cos(πn)(b) x[n]= -3sin(.01πn)(c) x[n]= 1+cos((πn)/2)
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Determine whether the discrete signals below are periodic. If the signal is periodic, determine the number of samples per period. (a) x[n]=cos(πn) (b) x[n]= -3sin(.01πn) (c) x[n]= 1+cos((πn)/2)
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A continuous-time signal x(t)=cos(2πt) is sampled every T seconds, resulting in a discrete-time signal x[n] = x(nT) . Determine whether the sampled signal is periodic and if the signal is periodic, determine the number of samples in the fundame
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