Control Systems What is the open loop DC gain of a unity feedback control system having closed loop transfer function as 4/9 13/4 9/4 4/13 4/9 13/4 9/4 4/13 ANSWER DOWNLOAD EXAMIANS APP
Control Systems A control system has open loop transfer function G(s) = k/(s(s + 2). Find the break away point? 1 -1 -2 2 1 -1 -2 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems When the polynomial is Routh Hurwitz, none of these. the function is not real. the roots of function have real parts which are to be zero/negative. all zeroes lie in the right half of the s-plane. none of these. the function is not real. 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
Control Systems Lead network is used to both A and C. increase bandwidth. improve transient response. improve steady state response. both A and C. increase bandwidth. improve transient response. improve steady state response. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A cascade of three linear time invariant systems is causal and unstable. From this we conclude that at least one system is unstable and at least one system is causal. the majority are unstable and the majority are causal. at least one system is causal and all systems are unstable. each system in the cascade is individually caused and unstable. at least one system is unstable and at least one system is causal. the majority are unstable and the majority are causal. at least one system is causal and all systems are unstable. each system in the cascade is individually caused and unstable. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Negative feedback in a closed loop control system All of these reduces gain. reduces sensitivity to parameter variation. improves disturbance rejection. All of these reduces gain. reduces sensitivity to parameter variation. improves disturbance rejection. ANSWER DOWNLOAD EXAMIANS APP
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