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Electronics Communications Interview Questions
Questions Answers Views Company eMail

Explain the difference between leds and pn junction diode?

 566

Explain how to convert design gray to binary code?

 595

Define virtual grounding?

 529

Explain the difference between latch and flip flop?

 589

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

 567

What is memristor? How many modes it works? Also what is its advantage? How it differ from others & why the name evolve? & What is its uses?

 524

What is angle and amplitude modulation?

 589

Explain the importance of the biasing in transister circuits?

 601

In wave guides tem wave propagation is not exit, give the physical interpretation?

 536

Explain the difference between silicon controlled switch (scs) and gate turn-off switch (gto)?

 623

What are edge triggered flip flop and level triggered flip flop? How do they differ from one another?

 571

What is the difference allen bradley and siemens plc

 610

Explain is rfid in developing stage?

 616

Explain the approximate cost of the monitoring cables time domain reflectometry?

 586

Why the aspect ratio of tv video display is 4:3 or 16:9? Why not it is any other?

 557

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Un-Answered Questions { Electronics Communications }

What is the difference between power diode and signal diode?

594

What are the advantages of scr and triac?

588

Which of the following protection methods is NOT supported by FlexiHoppers with FIU19(E)?

1684

How many hours did the fuse tubelight glow after it connect it to the rectifier circuit?

1394

What is the frequency range of satellite communication?

532




Why value of rx level is always negative?

3756

What is a half-adder?

621

why ,in CE configuration amp the output is 180 deg phase shift....?

2240

Which type of connector we use at the end of GSM antenna/

1586

What is the difference between application of dc current and application of ac current to an electronic circuit. what are the changes it causes.

1581

What is 555 timer?

644

is there any job for electronic engineering

1861

please send the model written test papers to pandu476@rediffmail.com for ET

1748

Why thyristors are not preferred for inverters?

1150

10. What are the different data rates in Abis for Traffic, TRX signaling and OMU

1528

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