Electronics Communications Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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

2353

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

2712

what is inductive couplers

Green World Technology,

2328

how to determine AC frequency through hardware ?

3092

transformer works only on

RRB,

6 13770

what is the uses of VSB?

2 6270

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

TCS, Vodafone,

7 14931

What is skin effect?

1 6384

jkms flip flop applications

2 5880

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

IBM, Wizard Electronics,

2 5217

what is electronics

Google, L&T, Rocket Media,

9 17257

What is barrial shifter and how it works?

Exira,

1 3911

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,

1836

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

1 3001

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

Wipro,

1 6357

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Un-Answered Questions { Electronics Communications }

draw the circuit diagram of a transistor frequency convertor using a tetrode transistor?

1941

y do v use microprocessor for cpu's but not microcontrollers??? adv of mp over mc????

2055

how can i prepare for the apgenco can u send old qps to jeedipally@gmail.com

3648

Define what is tunnel diode?

1167

What are the disadvantages of pwm control?

1241

What is motherboard in pc? And why it is called motherboard.

1871

What is the forbidden energy gap? How does it occur?

1144

What are the applications of log amplifier?

1181

Wht is meant by booy strap?

2318

Define snooping cache?

1127

The positive clipper can be easily converted into negative clipper by A Reversing diode and changing the polarity of reference voltage B Reversing diode only C Changing the polarity D None of these

3934

What is the difference between plc and dcs control system?

1075

Ripple as referred to in a rectifier circuit.

1171

Explain what are the applications of integrators?

1080

What is a stage?

1117

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