State the factors, for the choice of electrical system for an aero turbine.
Explain the terms real power, apparent power and reactive power for ac circuits and also the units used.
Define average demand?
Define maximum demand?
Define demand factor?
Define load factor?
Explain forward resistance, static resistance and dynamic resistance of a pn junction diode.
How does zener phenomenon differ from avalanche breakdown?
Compare jfet’s and mosfet’s.
What is a differential amplifier?
Explain cmrr?
What is the difference between electronic regulator and ordinary electrical rheostat regulator for fans?
What is the voltage gain or transfer function of amplifier?
What does the kvar means?
Should power factor be low or high?