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Math Physics Computer Science Electrical Engineering Telecommunication Signals And Systems

Lin T.

asked • 09/13/20

Signal's period and frequency

What is the f(t) signal's period and frequency?

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Yefim S. answered • 09/14/20

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Period T₁= 2π/(π/3) = 6.

Period T₂ = 2π/(π/13) = 26.

Period T₃ = 2π/(π/5) = 10.

So Period T = LCM(6, 26, 10) = 390

Frequency f = 1/T = 1/390

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