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Electronics Communications Interview Questions
Questions Answers Views Company eMail

explain with a suitable diagram how a vidicon pick-up tube is employed in a monochrome TV camera to develop luminance signal

1335

why three pick-up tubes are provided in a clour camera?

1640

what is inductive couplers

Green World Technology,

1411

how to determine AC frequency through hardware ?

1979

transformer works only on

RRB,

6 8558

what is the uses of VSB?

2 4374

Which modulation is good for Radio Broadcasting. AM(Amplitude Modulation) or FM(Frequency Modulation)?

TCS, Vodafone,

7 9951

What is skin effect?

1 4775

jkms flip flop applications

2 3838

what is the significance of 4-20ma signal in hart protocol

IBM, Wizard Electronics,

2 3282

what is electronics

Google, L&T, Rocket Media,

9 11225

What is barrial  shifter and how it works?

Exira,

1 2270

Is the output power different from input power.?  rated input voltage” Is that the voltage we give to the driver or the voltage which comes out from the driver?

Garg Udyog,

861

how either analog or digital transmitted through fiber optic cables in the form light signal?

1 1535

write a C programme to print all the strong numbers below 10000..

Wipro,

1 3788


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Un-Answered Questions { Electronics Communications }

If we have 450 mm height boiler drum level, so what is span & zero value for a dpt transmitter?

2330


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

116


What is meant by bcd code?

164


which type of question are putup in IES exam?

1343


State advantage in using microcontroller while designing any system.

154






he working principle of milk analyzer?how it is calculating Fat and Snf?

5120


Explain the difference between plc and dcs?

128


Explain what are the universal logic gates?

175


Define lock-inrange, capture range, and pullintime of a pll

152


Explain how the active power factor correction changes the wave shape of current drawn by a load to improve the power factor?

130


Hi; May you please tell me that There are any best institute or training center in north India region like as Delhi NCR for Protocol stack development & testing, which are better for experienced & professional engg.

1141


"11101111" when that bit oriented message transmitting from sender to receiver.how is it calculate parity bit and how is it show bit stream that would be transmitted..by even parity error detection scheme..pls send me an answer..very important,,

1060


Why is germanium more temperature dependent than silicon?

166


Plz send me some sample papers on OCES papers. I am appearing in OCES/DGFS-2009.Plz inform me by my emailid- subhabrata03851@gmail.com

2482


what are the jobs that SBI will provide for ECE students

2082