Follow Our FB Page << CircleMedia.in >> for Daily Laughter. We Post Funny, Viral, Comedy Videos, Memes, Vines...

Electronics Communications Interview Questions
Questions Answers Views Company eMail

how to begin the answer for "tell about yourself"? also what to answer?

3 4327

I have an instrument that involves an electronic circuit. In circuit there is a PTC B754 (having operating voltage 230V). PTC is already damaged and same PTC is not available in market. Now what can i do to solve that problem.

2027

if a PTC having operating voltage 230V is not available then Can we short the circuit where PTC inserted or anybody having other solution. if yes, please reply hurry.

1371

what is the different between opamp,comparator and amplifier?

2 4205

why decoupling capacitor is used in circuit? what is the use of bypass capacitor? what is slew rate?

3 6220

design and or nor not nand x or tables?

Reliance,

3 4911

what is doplar effect?

2 4715

draw the fig of bridge rectifier?

1537

what is rectifier?

ISRO,

11 11570

what is voltage regulation?

ITC Infotech,

4 5626

how does the polarised capacitor works? at which situation in circut it is used?

BPL,

1 4102

IN WCDMA(WIDE CODE DIVISION MULTIPLE ACCESS)WHICH ONE FREQUENCY HOPPING IS USED EITHER FAST FREQUENCY OR SLOW FREQUENCY HOPPING,SAY IN DETAILS

Idea, TCS,

1914

what is the minimum and maximam trace width in PCB design? why trace is measured in mils? what is the use of via? why the crystal oscillator is placed near chip?

Wipro,

1499

what is different between multiplexer and demultiplexer?

12 122382

What is GSM?

7 6351


Post New Electronics Communications Questions

Un-Answered Questions { Electronics Communications }

What type of Duplexer, Multi-coupler, Trans-receiver & Combiner used in 900 & 1800Mhz

1548


WHAT IS THE DIFFERENCE BETWEEN FIX32 & WINCC

1638


Define what are the main purposes for which a cc amplifier may be used.

472


Explain what is a state table?

485


What are semiconductor devices?

444






Tell me why bjt is called current control device?

407


what is the use for electrical c licence

1422


what is the importance of signals and systems ?

15891


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

471


What are the differences between voltage and current controlled devices?

408


Explain what is an fpga?

495


I have recieved an interview call from HECL that is Heavy Engineering Corporation Ltd, Ranchi , Jharkhand. Can you please provide me some Electronics and Communication questions for preparation as early as possible since I am left with just one week.

1426


What are the advantages of six pulse converter?

904


Where we can split E1? (RRI, E1T1 & FIU)

1576


Tell me what is race around condition in a jk flipflop? How it can be avoided?

416