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

Electronics Communications Interview Questions

Questions Answers Views Company eMail

why the shape of an op-amp is chosen triangular in shape?

16 27915

why the input resistance of an op-amp is high whereas it's output resistance is low?

IBM,

11 27741

how we will write a query for highest salary

1 3999

What is meant by pre-emphasis and de-emphasis?

2 11030

I am appearing for SAIL MT TECH ELECTRONICS NEED SAMPLE QP

Sail, Siemens,

5 9931

hi friends. what type of question they wil ask in technical and HR i m ECE student............

Bosch,

2109

why you chose engineering?

14 22810

what is diffractive quality factor?

1 4998

In a UPSR what is the limit on the number of nodes that form the ring?

2031

what is advantage and disadvantage of rj45 mall mount plate

Apple,

1 10003

why do you want to join in tata consultancy services?

IBM, TCH, TCS,

22 125227

Hi..Iam going to give Junior Engineer exam og Railway mumbai I wanted to kow where i will get study stuff and GK books? Plz its urgent

1 5168

why do you choose ece branch?

College School Exams Tests, DWE, ECE Industries, Focus, Hitachi, Industrial Power Supplies, Infosys, Reliance, Sony, TATA, TCS,

51 174640

i m i n3rd ye of btech EC branch and have been placed in sftware company..wat sghd i do to improve my skills in 4th yr..i have a gd academic background.

ABB,

3195

WHAT IS THE DIFFERNECE BETWEEN THE SEMICONDUCTOR DEVICES AND POWER SEMICONDUCTOR DEVICES?????????

BEL, Bhel,

10 29373

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Un-Answered Questions { Electronics Communications }

How can a pseudo random noise code be usable?

1347

What happens to the conductivity of semiconductor with the rise in temperature? Compare with the conductivity of metals.

994

what is the necessity of phase locked loop in amplitude modulation systems ?

2192

Filtering can be done with ?

1118

Explain shanon-hartley law.

1006

What is an inductor?

1023

If we have 450 mm height boiler drum level, so what is span & zero value for a dpt transmitter?

3365

What is the difference between led and lcd?

1016

Explain what is an inverting amplifier?

1064

What is meant by load commutation?

1222

which remote subscriber provide voice communication?

2399

Why is 400 hz used for flight instruments and radio transmission system in aviation industry universally?

1073

what should I refer for examination of BSNL-TTA. Please suggest me good reference...so that I can clear this exam.

1974

i want to became CCNA,MCSE(server) engineer in our anna university

1801

What is a p-n junction diode? State and explain some of its applications.

1136

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