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 much losses in microwave Link?

1947

give some important questions in Airport Authority of india junior Engineer ATC exam?

2044

IN AN OSCILLOSCOPE TWO COUPLING IS THERE, THAT IS AC & DC COUPLING, WHERE DO WE USE THESE COUPLINGS ?

DRDO, VH,

2 6544

what is the difference between modulation and demodulation

BT,

3 27771

what is meant by tunneling?

2187

how do i write program like one shown 1234567654321 123456 654321 12345 54321 1234 4321 123 321 12 21 1 1

College School Exams Tests, DELL, HCL, NIIT, Punjabi University, Queen Mary College, TCS, Wipro,

4 15317

how can trace the fault in any PCB? what are the steps to find problem & to troubleshoot?

1991

What are the function of different capacitor, resistors, transister, diods, thyrister( like SCR)in any circuit?

2139

enlist, How many devices or components are use in circuits,PCB like power supply, UPS card, bus module card ,CP card?

1 3522

how many types of thyristor are? shortly define them with purpose, application & working principle?

1870

how a TV work, & working principle of TV, what parts include for its function?

ABC,

2049

what do you mean by quasi fermi level?

1 6109

why the cutoff frequency is taken for 3dB and not other values like 1 or 2 db???

3 6564

what's the cut in voltage for a led?

Infosys,

4 21369

In 8085 and 8086 microprocessor,what these 8085,8086 represent?

Infosys,

5 10331

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Un-Answered Questions { Electronics Communications }

wath is this mining of hlr

2273

I've an interview for post of Lecturer in a ece Department. Can anyone send me some possible questions that can be helpful for me???????

15772

what is perfect balance in opamp?

1077

Define timer.

1003

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

2069

why the pic micro controller have internal eeprom?But in 8051 have only rom and ram.

2843

Which device produces voltage variable capacitor?

977

Explain the difference between emulator and simulator?

991

Explain zener breakdown?

1127

Define what is the effect of temperature on the reverse current of a p-n junction?

1062

How many mosfet switches are there in dynamic ram?

970

What is delay angle or what is firing angle of phase controlled rectifier?

1050

What is ideal voltage and ideal current?

1472

what is the universal communication protocol?

2056

what is inductive couplers

2229

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