A linear system at rest is subject to an input signal r(t)=1-e-t. The response of the system for t>0 is given by c(t)=1-e-2t. The transfer function of the system is:

Related MCQs

• The relationship between an input and output variable of a signal flow graph is given by the net gain between the input and output node is known as the overall                             
• Determine the sensitivity of the overall transfer function for the system shown in the figure below, at w=1 rad/sec with respect to the feedback path transfer function.
• Use mason’s gain formula to find the transfer function of the given signal flow graph:
• A transfer function has two zeroes at infinity. Then the relation between the numerator(N) and the denominator degree(M) of the transfer function is:
• From the following graphs of the generalized transfer function 1/s+a, which plot shows a transfer function with a bigger value of a?
• From the following graphs of the generalized transfer function 1/as2, which plot shows the transfer function for a higher a?
• Let c(t) be the unit step response of a system with transfer function K(s+a)/(s+K). If c(0+) = 2 and c(∞) = 10, then the values of a and K are respectively.
• The step response of the system is c(t) = 10+8e-t-4/8e-2t . The gain in time constant form of transfer function will be:
• Use mason’s gain formula to find the transfer function of the following signal flow graph:
• Signal flow graphs are reliable to find transfer function than block diagram reduction technique.