how to plot frequency spectrum of the signal

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ZULFADHLI ZULKAFLI
ZULFADHLI ZULKAFLI 2020-7-12
评论： ZULFADHLI ZULKAFLI 2020-7-16
For this equation = 𝐴 cos(2𝜋𝑓𝑐)
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Vladimir Sovkov
Vladimir Sovkov 2020-7-12
Isn't it clear a priory that the frequency spectrum of the cosine function is just the delta-function? What do you want Matlab for?
ZULFADHLI ZULKAFLI
ZULFADHLI ZULKAFLI 2020-7-16
Prove that the following signal, 𝑣 = 𝐴 cos(2𝜋𝑓𝑐) is a periodic signal.
a. Show frequency spectrum of the signal

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madhan ravi
madhan ravi 2020-7-12

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