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Electronics Communications Interview Questions
Questions Answers Views Company eMail

What is meant by retrace time?

 593

What is pin diode?

 618

Why is it necessary to include voltage stabilizer in a power supply?

 621

What is meant by operating point?

 604

Why silicon and germanium are the two widely used semiconductor materials?

 566

What is q-meter?

 625

What is the difference between active and passive filters?

 628

why diodes are not operated in the breakdown region in rectifiers?

 748

What do you understand by voltmeter multiplier?

 636

Define what is the effect of temperature on the reverse current of a p-n junction?

 640

What is meant by phase reversal?

 625

What is the significance of the arrow-head in the transistor symbol?

 943

What is photodiode?

 597

What is meant by radix (or base) of a number system?

 627

Explain the operation of 3φ bridge inverter for 1800 degree mode of operation with aid of relevant phase and line voltage waveforms?

 607

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Un-Answered Questions { Electronics Communications }

Sir how i can resolve my MTI problem ?

1327

Respected sir, I am a student of ECE stream i need effectronics placement papers where i get those papers? can you please send me the information to my mail id? which is kamakshigudi@gmail.com

999

What is the purpose of using an instrumentation amplifier.

577

Define diffusion current in a semiconductor.

630

what is the value of TEI ist T1?

1502




what is the necessity of phase locked loop in amplitude modulation systems ?

1678

what is the difference between isdn and idn?

8066

Compare the generalized subnetting with VLSM.

1685

What is voltage commutation?

643

We use PSWA card in which case?

1606

How is sio2 layer formed in a monolithic ic?

631

sir,did u send me hpcl syllabus for engg. disiplience & previous year

1556

Explain the operation of multistage control of ac voltage controllers with neat diagram?

643

Why do we need digitisation?

2495

What are the advantages of sequence control of ac voltage regulators?

650

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