Electronics Communications Interview Questions
Questions Answers Views Company eMail

what is the use of GPRS AND WHERE IS THE USE IN BEHAVIOR LIFE.

2 2944

in adaptor circuit there is a transformer(it has four input & four output)which is used after rectifier .for what they are using this? they connect input between 1&4 and get output across 1&2 how it is possible?

1 2239

What is soft & hard andover????

1782

What the diffrence between distortion,interferance,noise&error

ABC,

1 3565

what frequncy range useing in cell communication

7 5786

what is reverse saturation current?

1 3183

what is the need for filtering

TCS,

6 6158

Why 8051 is called as 8051 plz send ans at swatimehta5487@gmail.com

4 5874

how an induction motor works?

1 3060

hey any one has sample placement papers for citrix r&d, bangalore, pls send it to me on ecpradeep2006@gmail.com, i have got my tests on 3rd sep

3950

what is AC?

ME,

4 5478

why e1 capacity 2048 define details?

Ceragon,

2748

common base transistor is connected in the circuit requiring- a)high current gain b)high voltage gain c)high input impedance d)high power gain e)none of the above

Bhel,

7 7313

i completed my b.tech recently with full credits... i have confused in calculating my backlogs...actually i failed in 6 subjects(1 in 2-1,4 in 3-2,1 in 4-1) but i cleared them in one attempt in their respective supplymentry.... then how many backlogs i had now... tell me cleraly.....

1424

How receiver detect that which is information signal and which is carrier signal and how it seprate both at destination?

Airtel,

4 5436


Post New Electronics Communications Questions

Un-Answered Questions { Electronics Communications }

Define what do you mean by donor and acceptor impurities?

614


Why half-wave rectifiers are generally not used in dc power supply?

858


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

1999


Hi Friends, I am preparing for Airport authority of India ,so please forward me question papers and questions that are generally asked in test. my email ID is :jitinkumar_micro@rediffmail.com

1413


Why temperature coefficient of resistance of a semiconductor is negative?

562






What does a tristate signal in electronics signify?

571


what are the difference between dcs & plc & scada?

571


Explain what is the purpose of the package around a microprocessor silicon die?

542


1.what is the difference between snr and cnr?why cnr is used in satellite communication? 2.prove that power spectral density of gaussian noise os n/2

2736


Tell me why gold is added to the p-n junction?

619


sir i preparing J.E railway exam..so pl.send me solved paper.J.E...TELECOM ,SIGNAL,

2441


Why are the 2 input terminals of an op-amp are called as inverting & non-inverting terminals?

607


Why fet is known as voltage control device?

553


Define what is engineering?

609


can i get comming traning school model question paper.

1729