Electronics Communications Interview Questions
Questions Answers Views Company eMail

How much losses in microwave Link?

1526

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

1576

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

DRDO, VH,

2 5613

what is the difference between modulation and demodulation

BT,

3 26538

what is meant by tunneling?

1779

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 13735

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

1604

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

1704

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

1 2745

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

1430

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

ABC,

1616

what do you mean by quasi fermi level?

1 5166

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

3 5579

what's the cut in voltage for a led?

Infosys,

4 19553

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

Infosys,

5 8982


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Un-Answered Questions { Electronics Communications }

working and uses of current transformer?

1578


Define voltage controller?

570


why we using different type of microwave antenna we using like one is connected to MMU and one more is connected to other slot what is use of both antenna?

1483


Define cut-in voltage of a p-n junction diode?

684


What are digital circuits?

612






how to calculate qty. of random rubble masonary in retaining wall?

1835


What are different categories of antenna and give an example of each?

614


Suppose you have been asked to design one electronic circuit then starting from basic what procedure do you follow?It should include all standard industrial measures. Please reply.Thanks.

1454


Mention some of the applications of controlled rectifier?

562


What is the difference between application of dc current and application of ac current to an electronic circuit. what are the changes it causes.

1572


Can a transistor be obtained by connecting tow semiconductor diodes back-to-back?

797


Can any one please send me the hpcl question papers or pattern for ece branch please mail to sweetyastweety@gmail.com

1505


Kinetic friction when compared to Static friction is?

1779


Pls tell me when will coming ssc scientist assistant result...how many marks for elgilibity.. Am a minority girl oc

877


Define the signaling massage in telecomincation

1651