Consider the sign signal (a) Find the derivative of s(t) and use it to find S(Ω) =
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(a) Find the derivative of s(t) and use it to find S(Ω) = F(s(t)).
(b) Find the magnitude and phase of S(Ω).
(c) Use the equivalent expression s(t) = 2[u(t) 0.5] to get S(Ω).
Transcribed Image Text:
t > 0 t < 0 s(t) = sign(t) = -1
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