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

Electronics Communications Interview Questions

Questions Answers Views Company eMail

what is the maximum delay gnerated by 555timer and why?

2365

from 12v,100ma power supply how an i get 5v,1amp draw the power supply diagram

2320

from 5v,50ma how can i get 5v,1amp draw the power supply diagram

Infosys, Texas,

9 12282

please send previous years question papers of JuniorEngineer (ELectronics)in RRB.

1998

can we calculate the voltage level for microwave energy which is using for our mobile communication?

2816

Is it possible to calculate a voltage for microwave energy generating in oven? Is there any formula relating frequency and voltage and it should be independent of speed?

2301

What do you mean by EDGE and any link for possible interview questions on this topic?

4 8186

can you give me example of igbt drive circuit... i still not under stand how it can be design with certain equation using mathlab program...

2001

Why do we use FM for sound and AM for video in TV transmisssion?

DRDO,

5 29444

tell me site from where i can download WREN N MARTIN GRAMMER BOOK...

5 16327

In Atomic structure, is there any chance of attracting the electrons sorrounded by the nucleus, if it is possible can u explain that concept?

1 3547

why the pic micro controller have three timers

HCL,

2 9256

In automation process timer based automation is best or not? any other possible methods are available

2122

what is IGBT & how its work & also it s used

Johnson Controls,

2 11479

sir i want syllabus for junior engineer §ion engineer.

DRDO, RRB,

2063

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Un-Answered Questions { Electronics Communications }

What is a waveform used for in reference to electronics?

1144

Why do we need digitisation?

3003

what is inductive couplers

2270

Give the difference between transducer and transponder?

1065

What is hard switching of the thyristor?

1313

The represent number 35 in binary, number of bits required are?

1115

Define negative frequency?

1012

What are edge triggered flip flop and level triggered flip flop?

1144

A good op-amp has A Very high bandwidth B Narrow bandwidth C High selectivity D All of these

1910

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

2423

What are level triggered flip flop?

1081

How micro processor works without internal memory?

1140

i want last 5 yrs Q papers of rrb(any) send me at puneetchauhan_8782@yahoo.co.in

2241

What is a half-adder?

1073

What is a combinational circuit?

1072

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