Electronis Discussion
0 votes


  1. GATE2019-25
  2. GATE2019-25
  3. GATE2019-25
  4. GATE2019-25

Let $Y(s)$ be the unit-step response of a causal system having a transfer function

$G(s)= \frac{3-s}{(s+1)(s+3)}$

that is ,$Y(s)=\frac{G(s)}{s}.$ The forced response of the system is

  1. $u(t)-2e^{-t}u(t)+e^{-3t}u(t)$
  2. $2u(t)-2e^{-t}u(t)+e^{-3t}u(t)$
  3. $2u(t)$
  4. $u(t)$
in Others by (1.4k points)
edited by

Please log in or register to answer this question.

Welcome to GO Electronics, where you can ask questions and receive answers from other members of the community.
1,044 questions
44 answers
42,757 users