Why opamp called direct coupled high differential circuit?
Give examples of linear circuits.
Explain what are the applications of integrators?
What are the different turn on methods of scr?
What is meant by input power factor in controlled rectifier?
How can a thyristor turned off?
Power bjt is a current controlled device. Why?
Definition of power electronics?
What are the different types of power mosfet?
Define hard-driving or over-driving?
Write down the expression for the average output voltage for step down and step up chopper?
Explain what is an integrator?
What are the applications of a series inverter?
what is an adder or summing amplifier?
Explain the operation of 3φ bridge inverter for 1200 degree mode of operation with aid of relevant phase and line voltage waveforms?