Plz send me some sample papers on OCES papers. I am appearing in OCES/DGFS-2009.Plz inform me by my emailid- subhabrata03851@gmail.com

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what are the need of satellites in telecommunication. if satellite no means how can we communicate with others?

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why odd number of lines used for scanning

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What is meant by step-up and step-down chopper?

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Define what is meant by fermi level in semiconductor? Where does the fermi level lie in an intrinsic semiconductor?

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hi sir i completed my b tech in ece in 2009 and i am interested in railway jobs and plz provide me with what type of questions will they ask along with model paper and my mail id is vaseem_basha@yahoo.co.in plzzzzzzzzzzzzzzz

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AT WHICH VOLTAGE AN OP-AMP OPERATE

11 Answers   TCS, TSC,

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Hall effect can be used to measure

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State sampling theorem.

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What is used for high speed reading and storing of information in a computer?

0 Answers   C DAC, CDAC,

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Am naseem sabah..i applied for PE in BEL.if anybody having sample questions for written test in BEL,pls forward to my mail id ....nsm.sbh@gmail.com..plsssssssssssss

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what is the difference between pre-emphasis and modulation?

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