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

Electronics Communications Interview Questions

Questions Answers Views Company eMail

how to begin the answer for "tell about yourself"? also what to answer?

3 5743

I have an instrument that involves an electronic circuit. In circuit there is a PTC B754 (having operating voltage 230V). PTC is already damaged and same PTC is not available in market. Now what can i do to solve that problem.

2562

if a PTC having operating voltage 230V is not available then Can we short the circuit where PTC inserted or anybody having other solution. if yes, please reply hurry.

1923

what is the different between opamp,comparator and amplifier?

2 5733

why decoupling capacitor is used in circuit? what is the use of bypass capacitor? what is slew rate?

3 8115

design and or nor not nand x or tables?

Reliance,

3 6529

what is doplar effect?

2 5978

draw the fig of bridge rectifier?

2064

what is rectifier?

ISRO,

11 15847

what is voltage regulation?

ITC Infotech,

4 7692

how does the polarised capacitor works? at which situation in circut it is used?

BPL,

1 5209

IN WCDMA(WIDE CODE DIVISION MULTIPLE ACCESS)WHICH ONE FREQUENCY HOPPING IS USED EITHER FAST FREQUENCY OR SLOW FREQUENCY HOPPING,SAY IN DETAILS

Idea, TCS,

2434

what is the minimum and maximam trace width in PCB design? why trace is measured in mils? what is the use of via? why the crystal oscillator is placed near chip?

Wipro,

2074

what is different between multiplexer and demultiplexer?

12 127428

What is GSM?

7 8897

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Un-Answered Questions { Electronics Communications }

why is the plastic dip ic package most widely used?

945

what type of quesions asks in interview?

2384

Fr aptitude question which for preparing good book?

1839

What is the chemical composition of the substance used as feed horn? And how many types of feedor are there?

2052

IN WCDMA(WIDE CODE DIVISION MULTIPLE ACCESS)WHICH ONE FREQUENCY HOPPING IS USED EITHER FAST FREQUENCY OR SLOW FREQUENCY HOPPING,SAY IN DETAILS

2434

Explain the difference between microprocessor and micro controller?

1021

The electric field in the space charge region decreases with forward bias and increases with reverse bias. Why?

1020

hi, This is manglam.I have done BE(E&TC). I have been selected for icici po interview on 7th sept.So what type of questions they may ask? If u have any interview questions , plz mail me(vickymanglam@gmail.com). are the gd topics always related with economics?

2229

What is holding current in scr?

1061

what is the diffeence between real time testing and GUI testing?

2182

Which of the listed is NOT a FlexiHopper frequency band? Which of the listed is NOT a FlexiHopper feature?

1870

hello, i have applied for PO Post.i m so confuse about ques.which type of question u wil ak in interview. i m engg. in electronics & comm. plz tel me

1953

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

2649

plz provide me all previous HPCL examination papers of electronics and communication branch.

2379

What is the importance of peak inverse voltage?

1090

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