Explain why does an op-amp have high cmrr?
What types of inverters require feedback diodes?
Give some examples of power electronics applications in the day-to-day life?
Draw the circuit diagram of 1φ capacitor commutated current source inverter and explain its operation with equivalent circuits for different modes and necessary wave forms?
What are the applications of an inverter?
For the cmrr to be infinite what will be the condition?
What is the duty cycle in on-off control method?
What is meant by pulse triggered devices?
What losses occur in a thyristor during working conditions?
What is the formula for non inverting amplifier?
what is an operational amplifier?
what are differential gain and common-mode gain of a differential amplifier?
What is non-weighted code?
why the circuit turn off time should be greater than thyristor turn off time?
Explain the operation of multistage control of ac voltage controllers with neat diagram?