Related InterviewSolutions

• The system shown in figure below.can be reduced to the form with
• The transfer function of a compensator is given asGc(s)=s+as+bThe phase of the above lead compensator is maximum at ____ when a = 1 and b = 2
• For a tachometer, if θ(t) is the rotor displacement in radians, e(t) is the output voltage and Kt is the tachometer constant in V/rad/sec, then the transfer function,E(s)Q(s) will be
• The polar plot ofG(s)=10s(s+1)2intercepts real axis at ω=ω0. Then, the real part and ω0 are respectively given by:
• The matrix of any state space equations for the transfer function C(s)/R(s) of the system, shown below in figure is
• The transfer function of a compensator isgiven asGc(s)=s+as+bGc(s) is a lead compensator if
• For the system governed by the set of equation:dx1dt=2x1+x2+udx2dt=−2x1+uy=3x1The transfer function Y(s)U(s) is given by
• The transfer function of a plant is T(s)=5(s+5)(s2+s+1). The second-order approximation of T(s) using dominant pole concept is
• A state space representation for the transfer function y(s)u(s)=s+6s2+5s+6 is ˙x=Ax=Bu, where A=[01−6−5],B=[01], and the value of C is
• A unity feedback system has an open loop transfer function of the formKG(s)=K(s+a)s2(s+b);b>aWhich of the loci shown in figure can be valid rootloci for the system?