List of top Questions asked in Andhra Pradesh Post Graduate Engineering Common Entrance Test

A device which converts electrical energy in the form of a current into optical energy is called as ____.
In the fiber optic link, power transfer from one fiber to another and from fiber to detector must take place with ____ coupling efficiency.
Recombination of electron-hole produces ____ in LEDs.
Beer Lambert's law gives the relation between which of the following?
Normal EEG frequency range is ___ .
Electroencephalogram is obtained from bioelectrical signals from the?

The figure shown below is a circuit diagram of ____ controller?

In which type of system does power transmission takes place through compressed air?
What pumps hydraulic oil to the hydraulic circuit?
Magnetic sector analyzer is a part of
The target materials which are suited for X-ray generation are
Which type of vapour is stored in Mercury lamp ?
Epoxy material in fibre optics is intended for ____ .
Zero initial condition for a system means ____ .
In a bode magnitude plot, which one of the following slopes would be exhibited at high frequencies by a 4th order all-pole system?
For Nyquist contour, the size of radius is ____ .
Derivative error compensation:
Which one of the following controllers produces the output in three terms?
Which component of a servo motor is responsible for providing feedback?
Stray capacitance effects can be minimized by _____ .
In serial communication, if the time interval to transmit one bit is 10 \(\mu\) sec. What is the time to transmit an 8-bit word?
A node having only outgoing branches is called as ____ .
Signal flow graphs:
Feedback control systems are:
Which of the test signals are best utilized by the stability analysis ____ .