Electronics Communications Interview Questions
Questions Answers Views Company eMail

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

3 5108

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.

2325

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.

1676

what is the different between opamp,comparator and amplifier?

2 4945

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

3 7108

design and or nor not nand x or tables?

Reliance,

3 5784

what is doplar effect?

2 5425

draw the fig of bridge rectifier?

1841

what is rectifier?

ISRO,

11 13830

what is voltage regulation?

ITC Infotech,

4 6774

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

BPL,

1 4677

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,

2186

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,

1816

what is different between multiplexer and demultiplexer?

12 124878

What is GSM?

7 7862


Post New Electronics Communications Questions

Un-Answered Questions { Electronics Communications }

i am an i.t.i holder in electronics i need those questions and their which have been asked in aircraft company for the post of technician

5107


What is static resistance of a diode?

720


What is an idea current source?

799


tell 10 points about indian education and foreign education?

2046


define voltage regulator.

700






Pls send Syllabus of Jr.Eng grade2 electronics e.n.no 02/2008 & model qustions to my id amarlalmeppurath@yahoo.com

1724


i in 4th year electronics engineering. i ask about ideas for graduaring projects?

1810


What is boolean algebra?

772


Why is sio2 layer formed over the entire surface in a monolithic ic?

949


why sometimes PF value have an negative sign?

1750


What is pcb?

1087


What is DTX? Why is it used?

1526


Define fbus protocol?

740


Why do ics need small power for their operation?

753


What is simulator programme?

701