Electronics Communications Interview Questions
Questions Answers Views Company eMail

Explain why does an op-amp have high cmrr?

662

What types of inverters require feedback diodes?

947

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

611

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?

618

What are the applications of an inverter?

587

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

723

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

600

What is meant by pulse triggered devices?

605

What losses occur in a thyristor during working conditions?

798

What is the formula for non inverting amplifier?

626

what is an operational amplifier?

611

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

570

What is non-weighted code?

577

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

655

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

622


Post New Electronics Communications Questions

Un-Answered Questions { Electronics Communications }

what are the applications of integrators?

624


What is step down cyclo-converter?

610


can i get the 2007-2009 question papers of APGENCO? plzzzzzz

1706


I am completed B.E(ece) and i have 3 years of experience in HT line , is there any chance to ger c license please guide me Thanks & regards 965550212U

1258


3. What is the command to unlock the BTS

1729






how is corona effect can be detected??

1547


What are the features of instrumentation amplifier?

640


What are the advantages of single phase bridge converter over single phase mid-point converter?

1132


i want to know the rrb section engg. the question paper also with interview questions.pls mail me at shekharmunna130@gmail.com

1333


Explain capacitance?

569


y do v use microprocessor for cpu's but not microcontrollers??? adv of mp over mc????

1532


i have design dc-dc 3-way isolator circuit,how to test psrr,response time,limit frequency

1547


What is q-factor of the coil?

653


The loss of precision in quantity is called A Down time B Delay C Unavoidable delay D None of these

1505


Explain the difference between power amplifier and voltage amplifier?

562