The impulse response of a linear system is e^-t, (t > 0). The corresponding transfer function is

A system is stable for

In control system integrator is represented by

what is the Laplace transform of a function δ(t-2)?

A lead compensator used for a closed-loop controller has the following transfer function. For such a lead compensator

Which of the following is the analogous quantity for mass element in force-voltage analogy?

The amplitude spectrum of a Gaussion pulse is

For lead compensator pole lies

By using which of the following elements, mechanical translational systems are obtained?

A linear time invariant system has an impulse response e^2t for t > 0 . If initial condition are 0 and input is e^3t, the output for t > 0 is

Name test signals used in time response analysis?

The second order system is defined by 25 / ( s² + 5s + 25) is given step input. The time taken for the output to settle with in 2 % of input is

A function of one or more variable which conveys information one to nature of physical phenomenon is called

The open loop transfer function for unity feedback system is given by 5(1+0.1s) / (s(1+5s)(1+20s)) Find the steady state error for a ramp input of magnitude 10 is equal to

Lead network is used to improve

Time taken for the response to raise from zero to 100 % for very first time is called

The type number of the control system with G(s) = k(s+2)/(s(s²+2s+3) is

For type 1 system with parabolic input, the steady state error is

The phase of lead compensator of the system G ( s ) = ( s + a ) / ( s + b ) is maximum at

The system function N(s) = V(s)/I(s) = (s+3)/(4s+5). The system is initially at rest. If the excitation i(t) is a unit step, which of the following is the final value?

Type and order of transfer function G ( s ) = K / {s( s + 2 )}

The characteristic equation of a feedback control is 2s⁴ + s³ + 3s² + 5s + 10 = 0. The no of roots in the right half of the s-plane is

Number of roots in left hand half of s plane if characteristic equation is s³ - 4s² + s + 6 = 0 ?

Time taken by the response to reach and stay within a specified error is called

The value of gain margin of the system having G ( s )H ( s ) = 8 / ( s + 2 )³ is

Given a unity feedback system with G(s) = k/s(s+4), the value of k for damping ratio of 0.5 is

The transfer function of two compensator are given below which one is correct?
C₁ = 10(s+1)/s+10 and C₂ s+10/10(s+1)

If a body has identical properties all over, it is known as

An open loop, represented by the transfer function G ( s ) = ( s - 1 ) / ( s + 2 )( s + 3 ), is

Find the Laplace transform for sinωt?