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:

Related MCQs

• The critical value of gain for a system is 40 and gain margin is 6dB. The system is operating at a gain of:
• 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.
• 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:
• 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.
• If the gain of the open loop system is doubled, the gain of the system is :
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• Use mason’s gain formula to find the transfer function of the given signal flow graph:
• Use mason’s gain formula to find the transfer function of the following signal flow graph: