Control Systems A unity feedback control system has forward loop transfer function as e-Ts/s(s+1). Its phase value will be zero at frequency ω1. Which of the following equations should be satisfied by ω1? Tω1 = tan(ω1) ω1 = cot(Tω1) ω1 = tan(Tω1) Tω1 = cot(ω1) Tω1 = tan(ω1) ω1 = cot(Tω1) ω1 = tan(Tω1) Tω1 = cot(ω1) ANSWER DOWNLOAD EXAMIANS APP
Control Systems 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 0. 3. 4. 2. 0. 3. 4. 2. ANSWER DOWNLOAD EXAMIANS APP
Control Systems If a body has identical properties all over, it is known as isotropic. elastic. homogeneous. none of them. isotropic. elastic. homogeneous. none of them. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The amplitude spectrum of a Gaussian pulse is Impulse function. Uniform. Gaussian. A sine function. Impulse function. Uniform. Gaussian. A sine function. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Type and order of transfer function G (s) = K / {s(s + 2)} 0, 2. 2, 1. 1, 2. 1, 1. 0, 2. 2, 1. 1, 2. 1, 1. ANSWER DOWNLOAD EXAMIANS APP
Control Systems When the polynomial is Routh Hurwitz, the function is not real. none of these. the roots of function have real parts which are to be zero/negative. all zeroes lie in the right half of the s-plane. the function is not real. none of these. the roots of function have real parts which are to be zero/negative. all zeroes lie in the right half of the s-plane. ANSWER DOWNLOAD EXAMIANS APP
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