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

Electronics Communications Interview Questions

Questions Answers Views Company eMail

What is latching current in scr?

1158

Explain what are differential gain and common-mode gain of a differential amplifier?

1292

What is delay angle?

1282

What is meant by positive converter group in a cyclo-converter?

1273

Explain why is the plastic dip ic package most widely used?

1201

Why circuit turn off time should be greater than the thyristor turn-off time?

1467

Explain why is an excess-3 code called an unweighted code?

1266

What are the advantages of current commutated chopper?

1274

List the parameters that should be considered for ac and dc applications.

1628

What are the methods of reduction of harmonic content?

1166

Explain what are the universal logic gates?

1237

Describe the working of 3φ fully controlled bridge converter in the rectifying mode and inversion mode. And derive the expressions for average output voltage and rms output voltage?

1232

what are the advantages of using a voltage follower amplifier?

1261

For a type a chopper (first quadrant), express the following variables as a function of vs, r and duty cycle in case the load is resistive average output voltage and current?

1301

What are the advantages of six pulse converter?

2034

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Un-Answered Questions { Electronics Communications }

How to manufacture the cmos inverter?

1113

Explain how to convert binary to excess 3 code and vice verse?

1102

what is the diffrence between S7 200 & S7 300 plc

3356

how to calculate qty. of random rubble masonary in retaining wall?

2382

i want assit.loco poilet sample papers

2067

Explain which oscillator is best for general purpose?

1095

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

2191

A channel has a bit rate of 4kbps and a propagation delay of 20msec. For what range of frame sizes does stop-and-wait give an efficiency of at least 50%

3731

How output frequency is varied in case of a thyristor?

1232

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?

1828

WHEN +VE VOLTAGE ON THE GATE P-CHANNEL JFET IS INCRESED DRAN CRICUT WILL BE WHAT CONDITION

2046

what is the function of TRU and how it works and how many calls it will take at a time?

1750

Give two advantages of csi?

1086

What is the difference between dcs & plc & scada?

1322

How to test SS7

2225

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