Steady state error for first order system due to step input is
The Laplace Transform of Step Input signal is
For critically damped system damping ratio is
The steady state error of a stable ‘type 0’ unity feedback system for a unit step function is
The system with transfer function G(𝑠) = 9 𝑠/ (s2+4𝑠+9) is
Time Response Specification of Second order system is/are
Given a unity feedback system with G(s) =K/s (s+4). What is the value of K for a damping ratio of 0.5?
The system with the open loop transfer function 1/s(1+s) is:
Laplace transform of which standard input is 1?
Which among the following is represented by a parabolic input signal?
The voltage in a single phase half wave inverter varies between
Find the conduction time of the diodes if the SCRs are fired at 0 and T/2 respectively in a single phase half wave inverter with R load.
The fundamental component of output voltage for a full wave bridge inverter is given by
In VSI (voltage source inverters)
In the three-phase bridge inverter, each step consists of
In the 180° mode VSI, ___________ devices conduct at a time.
_________ is used for critical loads where temporary power failure can cause a great deal of inconvenience.
Single phase VSI are mainly used in
Static UPS requires __________
PLC can be ___________ in plant to change the sequence of operation.
The difference between online and offline PLC programming is . . .
Which of the following is not a type of stepper motor?
In permanent magnet stepper motor, the direction of motor is _____ to the directions of the current flowing in winding.
What gets deposited on the plates of a discharged lead-acid battery?
A buchholz relay is used for