hii m persuing b-tech.i just pass 2nd year.pls tell me what are the ways to join BARC.

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How an ammeter can be changed to a voltmeter?

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What frequency bands are used in satellite communication?

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define loop gain?

2 Answers  

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What is VSWR? what are waveguides and their types. What is Aloha? Shannon's information capacity theorem, Sampling theorem, antenna gain, types of antennae, GSM/CDMA comparison, modulation techniques, Superheterodyne receiver

2 Answers   Ericsson,

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Explain why the input impedance of op-amp is so high?

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what is the function of DVJA card in Nokia BTS &how it work

2 Answers   TNS,

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what is function opto-coupler?

1 Answers   Saudi Ceramics,

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what are half adders n full adders?

1 Answers  

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Explain what is difference between fixed-bias circuit & self-bias circuit?

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What are the popular ic packages available?

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what does 74 in IC741 indicate?

2 Answers  

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