Electronics Communications Interview Questions
Questions Answers Views Company eMail

Name the frequency bands are used in satellite communication?

509

Explain why we need biasing for transistor, fet and mosfet?

588

Explain why does all cellular networks have same shape of sim?

565

Explain why the shape of op-amp is triangular not other shape?

577

Define amplitude modulation?

566

What is the difference between a multiplexer and encoder?

542

Define fbus protocol?

578

What is the difference between transducer and transponder?

536

What is the minimum value of tv in msa to calculate r&r?

553

Explain why do we convert frequency domain to laplace domain?

578

What is memristor? How many modes it works? What is its advantage?

546

Explain why the feeding frequency to a microprocessor is twice the operating frequency?

553

Explain why are using 4ma to 20ma for signal transfer. Why not 0 to 20ma?

510

Explain why bjt is called current control device?

526

What is potential transformers?

623


Post New Electronics Communications Questions

Un-Answered Questions { Electronics Communications }

Define what do you mean by donor and acceptor impurities?

625


Differentiate between pass band and stop band.

623


what are the questions asked by genpact in all rounds?

1926


Explain GPRS architecture.

2980


Why opamp called operational amplifier?

596






Define what is intrinsic semiconductor ?

617


Explain the difference between circuit switching and packet switching?

616


What is meant by filter?

618


Why is silicon preferred over germanium in the manufacture of semiconductor devices?

611


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

1671


how synchronous motor use to improve the power factor

1683


Where we can split E1? (RRI, E1T1 & FIU)

1717


I applied for Airport Authority of india's Jr Executive (Electronics & ATC).So please anybody Guide & Send me the Previous Questions and syllabus of written Test? My mailID :anshuljaineng@yahoo.co.in

1800


what is the use for electrical c licence

1562


I am working in a private software firm for past two years and now i want to switch to electronics company ... if they ask me ==>what I was doing for the past two years what would the appropriate answer to this ... please reply !

1602