Q. For the given figure, the transfer function of signal flow graph is

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Q. For the given figure the equation of motion is

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Q. If ΔP is pressure difference, A is area of each flat surface, K is stiffness and Δx is displacement of movable surface from reference of bellows, then

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Q. For the system of the given figure |G(jω)| = 0 dB at ω =

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Q. For the following transfer function, the polar plot a is

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Q. A network has G(s) as under, Then

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Q. The given figure shows log magnitude versus ω plots of a system for different values of gain. For this system

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Q. The pole zero plot of the given figure is for

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Q. For the following function, the poles are at

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Q. The given figure shows a constant current source driving a parallel RC circuit. It is equivalent to

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Q. The system in the given figure has

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Q. A feedback amplifier has forward gains A1, A2 and feedback factor β as shown in signal flow graph of the given figure. Because of feedback as shown in signal noise ratio at output will

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Q. For the system in the given figure R(s) = 1/s . Then steady state error is

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Q. For the system shown in the given figure the time response to unit step input is

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Q. The polar plot in the given figure is for G(jω) =

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Q. The transfer function G(s) of a PID controller is

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Q. An RLC series circuit has following equation. If poles p1 and p1* are close to jω axis, then

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Q. Given figure shows a magnitude Bode plot. The transfer function for this plot is

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Q. Consider the following systems. (where C(s) is the output and R(s) is the input of these systems)

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Q. A compensator has its pole and zero as shown in the given figure

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