Control Systems The unit step error coefficient of a system with unity feedback is 1. 0. infinity. 1/6. 1. 0. infinity. 1/6. ANSWER DOWNLOAD EXAMIANS APP
Control Systems When the input to a system was with drawn at t = 0, its output was found to decrease exponentially from 1000 units to 500 units in 1.386 sec. The time constant of the system is 2.000. 1.386. 0.693. 0.500. 2.000. 1.386. 0.693. 0.500. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Accurate and reliable output is possible with which of the following system? Both 1 and 2 Open loop control system Closed loop control system None of these Both 1 and 2 Open loop control system Closed loop control system None of these ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which one of the following is the response y(t) of a casual LTI system described by H(s) = (s+1)/(s²+2s+2) for a given input x(t) = e-t u(t)? e-t sint*u(t) e-t tant*u(t) e-t cott*u(t) e-t cost*u(t) e-t sint*u(t) e-t tant*u(t) e-t cott*u(t) e-t cost*u(t) ANSWER DOWNLOAD EXAMIANS APP
Control Systems The amplitude spectrum of a Gaussian pulse is Impulse function. Gaussian. Uniform. A sine function. Impulse function. Gaussian. Uniform. A sine function. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A first order control system is initially at 0 V and subjected to a sudden input at t=0. Its output reaches 1.1 V in 4 sec and eventually reaches steady state of 2 V. Find the time constant? 4 sec 5 sec 2 sec 6 sec 4 sec 5 sec 2 sec 6 sec ANSWER DOWNLOAD EXAMIANS APP