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 3640

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.

1701

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.

1086

what is the different between opamp,comparator and amplifier?

2 3539

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

3 5536

design and or nor not nand x or tables?

Reliance,

3 4036

what is doplar effect?

2 3885

draw the fig of bridge rectifier?

1236

what is rectifier?

ISRO,

11 9633

what is voltage regulation?

ITC Infotech,

4 4740

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

BPL,

1 3630

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,

1611

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,

1258

what is different between multiplexer and demultiplexer?

12 119834

What is GSM?

7 4926


Post New Electronics Communications Questions






Un-Answered Questions { Electronics Communications }

What are the applications of demultiplexer?

168


if any body have tyco electronics placement papers,please forward to my mail id kadhar.basha@gmail.com ,please as early as possible. thanks®ards kadhar basha

2361


Explain what are the main advantages of synchronous circuit?

129


Which of the following pairs does-not match?

224


What are digital electronic flip flops?

136






Which of the following protection methods is NOT supported by FlexiHoppers with FIU19(E)?

1164


Given a light which may blink at a random time. There are two players who has to press a button when light blinks. The person who gets 20 pts first is declared as winner. Design FSM for this gaming event.

1397


hi my name is saikiran ,iam an betch in electronic and communication i got i-20 in npu and iam having 24 backogs gre 860 ielts 5.5,how i should define my seif so please give me appropriate answer i need some help

1269


What is full-adder?

161


State the difference between ac and dc voltage.

166


Why use -48v power to BTS

1122


Why is transistor called a current controlled device ?

173


Give an expression for average voltage of single phase semiconverters?

170


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

171


what is code vector?

1231