Automatic Control Systems The permanent magnet field system of brushless dc servo- motor is generally on Rotor Stator Either (a) or (b) Partly on stator and partly on rotor Rotor Stator Either (a) or (b) Partly on stator and partly on rotor ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Nichols chart consists of None of these Constant magnitude loci Magnitude and phase angle loci in log-magnitude versus phase diagram Constant phase angle loci None of these Constant magnitude loci Magnitude and phase angle loci in log-magnitude versus phase diagram Constant phase angle loci ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems For type 1 system the velocity lag error is Directly proportional to gain constant Inversely proportional to gain constant Independent of gain constant Inversely proportional to bandwidth of system Directly proportional to gain constant Inversely proportional to gain constant Independent of gain constant Inversely proportional to bandwidth of system ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Magnetic amplifier is used for Voltage amplification Current amplification Power amplification Frequency amplification Voltage amplification Current amplification Power amplification Frequency amplification ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Nyquist stability criterion uses open loop frequency response characteristics. False True False True ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems A lag compensator Speeds up the transient response of the system Improves steady state behavior of the system Improves steady state behavior and preserves the transient response of the system Improves steady state behavior and speeds up the transient response of the system Speeds up the transient response of the system Improves steady state behavior of the system Improves steady state behavior and preserves the transient response of the system Improves steady state behavior and speeds up the transient response of the system ANSWER DOWNLOAD EXAMIANS APP