Electronics Communications Interview Questions
Questions Answers Views Company eMail

what is the maximum delay gnerated by 555timer and why?

1928

from 12v,100ma power supply how an i get 5v,1amp draw the power supply diagram

1896

from 5v,50ma how can i get 5v,1amp draw the power supply diagram

Infosys, Texas,

9 9773

please send previous years question papers of JuniorEngineer (ELectronics)in RRB.

1565

can we calculate the voltage level for microwave energy which is using for our mobile communication?

2338

Is it possible to calculate a voltage for microwave energy generating in oven? Is there any formula relating frequency and voltage and it should be independent of speed?

1827

What do you mean by EDGE and any link for possible interview questions on this topic?

4 6624

can you give me example of igbt drive circuit... i still not under stand how it can be design with certain equation using mathlab program...

1589

Why do we use FM for sound and AM for video in TV transmisssion?

DRDO,

5 27808

tell me site from where i can download WREN N MARTIN GRAMMER BOOK...

5 14797

In Atomic structure, is there any chance of attracting the electrons sorrounded by the nucleus, if it is possible can u explain that concept?

1 2786

why the pic micro controller have three timers

HCL,

2 8096

In automation process timer based automation is best or not? any other possible methods are available

1572

what is IGBT & how its work & also it s used

Johnson Controls,

2 10484

sir i want syllabus for junior engineer §ion engineer.

DRDO, RRB,

1649


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Un-Answered Questions { Electronics Communications }

How to convert binary to gray code and vice-verse?

519


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

544


What is transponder? Give the difference between transducer and transponder?

590


What are the advantages of freewheeling diode in rectifier circuit?

581


Explain with the help of a diagram the functioning of an adder.

539






What is demodulation?

652


What is the difference between synthesised frequency hopping and base band frequency hopping?

5659


what is the difference between isdn and idn?

8063


any from electronics proffesional i want to generate 12v automotive voltage regulator in the latest technology plz provide me some technical notes on it.

1567


The amount of thickness of the metal sheet that can be welded by ultrasonic welding is

1852


functions of a resolver

1586


What is dma channels?

609


Explain GPRS architecture.

2983


What is meant by operating point?

598


how is one able to tell the unlock code for the mobile phone using the imei

1560