difference btwn channel and carrier in telecom?

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what's the cut in voltage for a led?

4 Answers   Infosys,

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plz post the ne questions for electronics engg interview

0 Answers   Samsung,

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Pls send me the papers for Section engineer exam for railways.Its on 9th oct-08.Its urgent.My id is abhay_jg@yahoo.com

0 Answers  

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why can't we share the charging of one phone to another phone? it would be useful during emergency times!! And the mode of sharing should be wireless...

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what is the differences between voltage and current controlled devices?

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In 7-segment display system, zero blanking is used to blank out A All the leading zeros B All the trailing zeros C The zero in the MSB(location) D a and b

1 Answers  

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What are the applications of log amplifier?

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Tell me why the feeding frequency to a microprocessor is twice the operating frequency?

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hai i am balaji now i applied for the post of section engineer in rrb chennai............ if any body know the question peper and pattern of written exam please send to me

0 Answers  

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What do mean by mnemonics in microprocessors? Give few examples.

9 Answers   NTPC,

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How to find resistivity?

0 Answers  

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