Control Systems When writing a transfer function which of the following loops are not valid loops? Self loops at output node. Neither 1 nor 2. Self loops at input node. Both 1 and 2. Self loops at output node. Neither 1 nor 2. Self loops at input node. Both 1 and 2. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The open loop transfer function of a unity feedback control system is given by G(s) = k/s(s+1). If the gain k is increased to infinity, then damping ratio will tend to become unity zero 0.707 infinite unity zero 0.707 infinite ANSWER DOWNLOAD EXAMIANS APP
Control Systems What is the full form of SPICE ? None of these. Sequential program with integrated circuit analysis. Simulated program with integrated circuit analysis. Stimulated program with integrated circuit arrangement. None of these. Sequential program with integrated circuit analysis. Simulated program with integrated circuit analysis. Stimulated program with integrated circuit arrangement. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The initial slope of Bode plot for a transfer function having no poles at the origin is 0 dB/decade -20dB/decade. +10dB/decade. -10dB/decade. 0 dB/decade -20dB/decade. +10dB/decade. -10dB/decade. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Lowest critical frequency is due to pole and it may be present at the origin or nearer to the origin, then the type of network is RC. Any of the above. RL. LC. RC. Any of the above. RL. LC. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Accurate and reliable output is possible with which of the following system? Closed loop control system Open loop control system Both 1 and 2 None of these Closed loop control system Open loop control system Both 1 and 2 None of these ANSWER DOWNLOAD EXAMIANS APP