題組內容

1.A transfer function G(s) is given as61d6945312b2e.jpg, where R(s) and Y(s) stand for the input and the output, respectively. Define61d694747d64c.jpg, where L represents the Laplace transform operator.

(2) (20%) Given a unit step input, it is known that61d694ca334fa.jpg. Determine y(t) using the inverse Laplace transform approach without solving differential equations.