how u will measure the polarisation of antenna?

1 Answers   Bosch, Eric,

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What is the reason that sometimes we get network busy message in mobiles while attempting a call?

6 Answers   NTPC,

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What is the working of centrifugal switch in 1phase induction motor

0 Answers  

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what is setup time and hold time for a flip flop??

5 Answers  

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What are semiconductor devices?

0 Answers  

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what is PLC? how can they work? Is there any possiblity to replace it?

1 Answers   Honeywell,

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I have BEL interview nearby... plz give the details of preperation

1 Answers  

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Name the breakdown mechanism in a lightly doped p-n junction under reverse biased condition.

0 Answers  

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Explain what is a differential amplifier?

0 Answers  

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Is fan out of ECL logic family is high?give reason for yes or no?

0 Answers  

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What are the differences between microprocessor and micro controller?

0 Answers  

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in microcontroller why processor is used why not controller?

3 Answers   Infosys,

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