Consider sinc(x):where sinc(x)=sin (xpi)/xpi.
and sinc(x) have max value i.e. unity at x=0 .now if
x=0.then pix =0 and sin (pix)=0 at x=0. then above
expression sin (xpi)/xpi.should be of 0/0 form i.e.
in-determined form. then how sinc(x) is one at x=0.
pi is constant.

WT is technical detail and Function or working of these cards
1. POWER CARDS
2. BB2F
3. Trx
4. BOIA CARD
5. ALARM EXTENSION SYSTEM
6. RRI CARD
7. COMBINER
8. DUPLEXER

422

If R1=R2, then B=0.5, the total time T of square wave in
astable multivibrator using op-amp is
A T=RC B T=2 RC ln 3
C T=2 RC ln 2 D T=2RC ln (1+ 0.5)

260

Can any one share the training will be in Viven embedded academy Hyderabad for Advanced embedded systems course???

478

temperature transmitter range o to 100c over range set
value 21.6ma if you give source on the field transmitter
showing iop out put also 21.6ma but dcs not showing iop
samething if you simulat from hart 21.6ma in dcs showing
iop how its possible?

758

what is the procedure of a call? MS to MS STD.
i want to know about the questions of telecom.
plz send me on my mail id. friends also can send me .......
my mail id is suneel.ec31@gmail.com

397

How the cellular phone is working?

384

hi all iam going to give AAI tech exam
i did my BE in electronics and communication
if any one have any sample papers and SYLLABUS for it please
plzzzzzzzzzzzzz for my career mail me at
neha_sheokand11@yahoo.co.in

361

1.antenna is passive or active?? add why?
2.diff b/w tch drop & tch block??
3 diff. b/w sdcch drop & sdcch block??

424

sir plz send me BPCL recruitment(Engineering Trainee
Electronics & Communication) sample question papers &
Topics as early as possible

2429

What are the facilities for evacuation/sheltering in
nuclear submarrine when any nuclear accident takes place in
submarrine?

356

How to Create the Node file with Multi Dropping

307

What's the difference between looping 0s and 1s in K map?

2036

areas for improvement

829

What are the properties of FFT? What happens when you pass a
signal of 1000Hz through an FFT?????

622

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