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Question Asked @ Answers Views     Select
Slant line with arrow head in NPN & PNP transistor indicate the direction of rrb   22  4598
hi freinds my name is lokesh and i am preparing for bel so anybody having bel question papers can please send to my mail-loki_426@yahoo.com bel   0  293
what are different type of routing protocols 3i-infotech   3  1471
sun rises in the east,what is information content?    3  1697
speed of optical fibre    3  1423
How emergency call get through without coverage but not other call at that time? airtel   0  273
sir i am completed B.E in 2006 i wrote RRb Section Engineer Exams two times .how to prepare and how is ask previous question paper some previous question paper send through mail id rrb   2  1036
Can u please post some questions of MTNL junior telecom officer exam? lanco   0  1223
I NEED 2006&2007 RAILWAY RECRUITMENT BOARD,JUNIOR ENGINEER (SIGNAL) Q&ANSWERS,PLEASE SEND TO: kaleelbe@yahoo.com    0  288
For TV transimission in india we use AM for video and FM for audio. why like this? can we use opposite way? sony   4  3597
highest voltage gain can be obtained from a ).CC b).CE c).CB d).Both CE and CB cisco   14  6860
GSM channel bandwidth is a ).200mhz b).200khz c).25 mhz. d.)25 khz cisco   12  13462
Balun is a transformer which changes a). unbalanced to balanced line b). balanced to unbalanced line c). zero to infinite impedance d). input like transformer cisco   3  2486
3.Which type of fading cause serious distortion of modulated signal a)selective fading b)interference fading c)absorption fading d)polarization fading cisco   7  4706
please post me questions for technical interview in tata communications tranformations,    0  1263
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Un-Answered Questions
 
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equation for pid controller? 174
what is transformer utilisation factor? 718
What is a scrambler? Explain its operation 20
How can level transmitter in closed tank application be used 241
what is the source of time varying magnetic field? 392
1 explain advantage and dis advantages of FIR filters compared to IIRcouterparts ? 2 what is the need of filtering,ideal response of filters and actual response of filters ? 3 what is CMRR ? 4 which semiconductor device is used ad a voltage regulator and why ? 5 how can we rectify race around condition ? 290
how to interface hall effect sensor with 8051 microcontroller? 586
plz send me any one gate papers 159
wbsedcl job in kolkata 347
interface 8085 microprocessor with 4K RAM, 256 bytes RAM, 2K RAM and 6K ROM using decoders and gates? 26
send me few previous years section engineer question papers?.. 225
What are the main components of AMF panel. Is it required to use ATS in LT panel if DG is used as stand by supply? Please send any single line diagram showing AMF & LT panel etc., if possible please send to sreenu_207 @ yahoo.co.in 1158
What is DTX? Why is it used? 132
19. Name different types of TRXs which supports different GSM bands 20. ODU LED shows orange – what is the significance? 144
Can u please post some questions of MTNL junior telecom officer exam? 1223
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