can u send me previous question papers of secction engineer (electronics),chennai rrb.

0 Answers   BPO,

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why use in tandulam capcitor in most of circuit

2 Answers  

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List out some integrating type converters.

0 Answers  

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how mobile to mobile call set-up? plz give the answer in detail........

2 Answers  

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What is he use of embeded systems?

0 Answers  

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an unknown semiconductor has Eg=1.1ev and Nv=Nc.it is doped with 10^15 donors,where the donor level is 0.2ev below Ec. given that Ef is 0.25ev below Ec, calculate ni and the concentration of electrons and holes in the semiconductor at 300k.

1 Answers   Universiti Malaysia Pahang,

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Explain various types of antenna diversity.

0 Answers   Huawei,

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What is step up cyclo-converter ?

0 Answers  

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What is working principle of profibus and how it transfer data?

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interviewr asked about sampling theorem and i said the common def.(i.e ...sam freq must >=s max freq in the signal for a sampled signal to recover without alising).he asked that i have a sin signal of freq 1hz and i sampled at two zero amplitude points can it be recoverable without aliasing????

4 Answers   BARC,

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5. What is the maximum transmit power of FlexiEdge BTS

0 Answers   NSN,

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

0 Answers  

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