Electronics Communications Interview Questions
Questions Answers Views Company eMail

Explain why does an op-amp have high cmrr?

782

What types of inverters require feedback diodes?

1099

Give some examples of power electronics applications in the day-to-day life?

725

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?

721

What are the applications of an inverter?

716

For the cmrr to be infinite what will be the condition?

844

What is the duty cycle in on-off control method?

706

What is meant by pulse triggered devices?

711

What losses occur in a thyristor during working conditions?

925

What is the formula for non inverting amplifier?

724

what is an operational amplifier?

703

what are differential gain and common-mode gain of a differential amplifier?

667

What is non-weighted code?

682

why the circuit turn off time should be greater than thyristor turn off time?

784

Explain the operation of multistage control of ac voltage controllers with neat diagram?

745


Post New Electronics Communications Questions

Un-Answered Questions { Electronics Communications }

i want model questions which will be asked in hindustan aeronautics online test for the post of managenent trainee

2054


Where is the maximum temperature in refrigeration cycle? a.Between evaporator & compressor. b.At Compressor c.Between compressor and condensor. d.At condensor

1828


What is the binary number system?

681


The property of a metal that is determined by the indentation on a metal surface

1744


A thread has to access the address space of all other threads in the same process and can therefore mess up the stacks of other threads. Why is this not a protection problem? Could the same be allowed to occur for processes, e.g. one process writing data into the stack of other.

1530






how pwm signals generated????

1722


How many maximum slots we can use in ESMA card?

1687


Sir i'm working in an organisation last since 4 years and kept an own company, i want to whether it is must i should get electrical license for HT works for above 33KV works. what will be the cost. Please suggest.

980


What is conductor?

740


what is practical application of clipper circuit?

3858


Kinetic friction when compared to Static friction is?

1874


write the 10 prime nos program in c++?

1632


Explain what is a truth table?

876


Explain full duplex and half duplex.

689


What are fet`s?

677