Electronics Communications Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electronics Communications Interview Questions

Questions Answers Views Company eMail

Explain why does an op-amp have high cmrr?

1012

What types of inverters require feedback diodes?

1428

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

1014

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?

1077

What are the applications of an inverter?

1019

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

1136

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

1045

What is meant by pulse triggered devices?

983

What losses occur in a thyristor during working conditions?

1215

What is the formula for non inverting amplifier?

1068

what is an operational amplifier?

1047

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

977

What is non-weighted code?

1078

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

1053

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

1022

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Un-Answered Questions { Electronics Communications }

Why are ics so cheap?

1030

What are the different methods to turn on the thyristor?

1095

why -48 voltage is given to bts?

2629

Why vestigial side band is used in tv signal transmission?

936

What is barkhausen criteria?

1353

Instead of specifying SETUP and HOLD time, can we just specify a SETUP time for '1' and a SETUP time for '0'?

1980

Hi Friends, I am preparing for Airport authority of India ,so please forward me question papers and questions that are generally asked in test. my email ID is :jitinkumar_micro@rediffmail.com

1810

Types of (Open Shortest Path First) Link State Advertisements (LSAs)?

2103

i want exam information bhel, nal, hal, bel you have any idea or any question papers or placement papers please send soon

2649

what are the Features and Benefits of Voice Boards

1189

What are the facilities for evacuation/sheltering in nuclear submarrine when any nuclear accident takes place in submarrine?

2473

What is meant by mcmurray inverter?

1296

Define hold time?

1282

Why slew rate is not infinite in ideal op-amp?

981

Define pair?

989

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