Electronics Communications Interview Questions
Questions Answers Views Company eMail

how the silicon knows 0's and 1's...

1385

what is the physical meaning of a hole in pn junction diode ???do they actually move?

5 6418

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1629

what is transformer utilisation factor?

TCS,

3362

A half wave rectifier is used to supply 50vdc to resistive load of 800ohms the semiconductor diode has a forword resistance of 25ohms,calculate ac voltage required?

TCS,

1 7539

what is need of rectifier in electronics?

TCS,

4 18067

under which condition we shall prefer a shunt capacitor filter?

Siemens,

1 3466

what is a bleeder resistor?

TCS,

1584

state the important rating of transistor?

1 2910

Give condition for conduction of UJT?

TATA,

1 3609

what is stability factor?

TATA,

1 6432

Can the value of stability factor be less than unity?

TATA,

2 5329

what is transistor biasing?why it is necessary?

Infosys, Kuntham, TATA,

12 55328

what is the h-parameter?

TATA,

3 6415

why the cb amplifier ckt is considered to be most stable?

TATA,

1 3372


Post New Electronics Communications Questions

Un-Answered Questions { Electronics Communications }

What is meant by lsb and msb?

625


Guroscope works on the basis of what?

1526


What is the construction of a solar cell?

606


i want syllabus for section engnieer and previous year question papers

1540


Which semiconductor device is used as a voltage regulator?

619






Define timer.

595


needed web address and its directory for objective type question with answer in electronics instrumentation paper.

2750


What are the characteristics of ideal opamp?

628


Explain the importance and effect of if in radio receiver?

594


Define nyquist criteria.

632


What is handover and what are its types?

644


types of communication scheme in power plant ?

2135


what its mean 'inverter based technology' ? if we talk about refrigerators, splits ACs etc how it helps to produce & keep more coolness and chilled atmosphere ?

1539


Define digital system?

606


How will you determine what frequency the device has without using oscilloscope?

592