Control Systems The phase of lead compensator of the system G ( s ) = ( s + a ) / ( s + b ) is at its maximum at: ab. √( ab ). a / b. √( a / b). ab. √( ab ). a / b. √( a / b). ANSWER DOWNLOAD EXAMIANS APP
Control Systems The Laplace transformation of f(t) is F(S) given the final value of f(t) is Zero. None of them. One. Infinite. Zero. None of them. One. Infinite. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The magnitude of a transfer function G(jω)H(jω) at gain cross over frequency is any of the above 1 0 infinity any of the above 1 0 infinity ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following controller is also known as anticipatory controller? derivative controller proportional controller both 1 and 3 integral controller derivative controller proportional controller both 1 and 3 integral controller ANSWER DOWNLOAD EXAMIANS APP
Control Systems Error at corner frequency ωcf of first order control system is ------- ±2 db ±3 db ±1 db ±4 db ±2 db ±3 db ±1 db ±4 db ANSWER DOWNLOAD EXAMIANS APP
Control Systems A system is stable for (where GM = Gain Margin and PM = Phase Margin): GM and PM both -ve. GM and PM both +ve. GM -ve. PM - ve. GM and PM both -ve. GM and PM both +ve. GM -ve. PM - ve. ANSWER DOWNLOAD EXAMIANS APP
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