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,

2326

how to determine AC frequency through hardware ?

3092

transformer works only on

RRB,

6 13756

what is the uses of VSB?

2 6266

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

TCS, Vodafone,

7 14921

What is skin effect?

1 6380

jkms flip flop applications

2 5876

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

IBM, Wizard Electronics,

2 5210

what is electronics

Google, L&T, Rocket Media,

9 17237

What is barrial shifter and how it works?

Exira,

1 3905

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 2999

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

Wipro,

1 6355

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Un-Answered Questions { Electronics Communications }

State faraday`s law of induction.

1074

Write down the expression for average output voltage for step down chopper?

1248

4. How are the wattmeter readings equal in 2 Wattmeter method at UPF? Establish the condition mathematically?

1478

Define fall time?

1171

What do you mean by Splitter?

1966

What is an alphanumeric code?

1082

4. What is the command from BSC to check the alarm in BTS

2197

Define what is meant by led?

1144

How to Create the Node file with Multi Dropping

2060

What are power diodes?

1309

how synchronous motor use to improve the power factor

2141

What are the different types of power mosfet?

1160

What is a bjt? What are its advantages and disadvantages?

1141

What is an inverter?

1135

types of communication scheme in power plant ?

2673

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