Electronics Communications Interview Questions
Questions Answers Views Company eMail

What is meant by retrace time?

589

What is pin diode?

614

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

617

What is meant by operating point?

600

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

563

What is q-meter?

618

What is the difference between active and passive filters?

625

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

742

What do you understand by voltmeter multiplier?

634

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

636

What is meant by phase reversal?

621

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

939

What is photodiode?

597

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

623

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

605


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Un-Answered Questions { Electronics Communications }

Hai Frds i want to join in testing tools course , plee tel me which was the Best institute, plsss reply me, i am waiting for ur reply....

1452


Dear all, I am working as engineer in an electronics industry since 3 years,and i would like to apply PR visa for australia,i got 6 bands in all modules in ielts(general).please let me know what should i do now?

1357


Draw the symbol of jfet and mosfet.

657


WHICH TYPES OF QUESTION & WHICH BEST BOOK IN PREPARING FOR COMMUNICATION ?

1570


For a 1φ voltage controller, feeding a resistive load, draw the waveforms of source voltage, gating signals, output voltage and voltage across the scr. Describe the working with reference to waveforms drawn?

710






importance of defining tg or tf in selecting master and slave bts's?

1646


What are the two basic modes in which the 555 timer operates?

600


Write two characteristics of combinational circuits.

621


Define pair?

601


Why do we need Interview?

1632


what are the Technical Specifications of D/240PCI-T1

601


Explain how rectangular filter are practically made?

537


I m a computer science engg. passout and want to prepare for PSUs but I dont have the idea of the study material which I should study from and the previous Question papers of PSUs,plz help me....

1365


What is rtos?

590


What do you mean by a precision diode?

698