Sketch the signal f(t) = e^(-t)u(t) for all t and find the EFS phi(t) to represent...

Question

Question

Sketch the signal f(t) = e^(-t)u(t) for all t and find the EFS phi(t) to represent f(t) over the interval (-3,3). Sketch phi(t) for all t.

1. Sketch the signal f(t) = e-tu(t) for all t and find the EFS $(t) to represent f(t) over the interval (-3, 3). Sketch (t) f

Answer 1

Answer #1

(1) fit) = etult) I ret b rst - o i flt) = et ult) étult) st Expmential Fourier series representation flt) is, ølt) = chenust

49=[ 2:43+ 3mt) _ 1] = 0+32mm [e? cosnt - 2] en = 1-écos MT 6+ jent +n + 1-e 6+J2nIT e 3 Olt) = - n=-0 nolt) +0.05

Answer 2

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