Find the Laplace transform of the following (a) finite support signals, and indicate their region of convergence:
Question:
Find the Laplace transform of the following
(a) finite support signals, and indicate their region of convergence:
(i) x(t) = δ(t − 1),
(ii) y(t) = δ(t + 1) − δ(t − 1)
(iii) z(t) = u(t + 1) − u(t − 1), (iv) w(t) = cos(2π t) [u(t + 1) − u(t − 1)]
(b) causal signals, and indicate their region of convergence:
(i) x1(t) = e−tu(t),
(ii) y1(t) = e−tu(t − 1)
(iii) z1(t) = e−t+1u(t − 1),
(iv) w1(t) = e−t(u(t) − u(t − 1))
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