what is the difference between pre-emphasis and modulation?

0 Answers  

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Why sinusoidal waves are mostly used for communication rather than any other waveforms..please give 4 reasons

3 Answers  

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what is voltage drop?

0 Answers  

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what type of waves exactly the radiations are ?

0 Answers   Infosys,

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How will you send and receive data to a micro-processor? (One method is I/O mapped I/O which is the other one?)

1 Answers   DRDO,

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whan type of controller is used in power plant?

0 Answers   DVC,

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Describe the purpose of knee point voltage for differential protection.

0 Answers  

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if a PTC having operating voltage 230V is not available then Can we short the circuit where PTC inserted or anybody having other solution. if yes, please reply hurry.

0 Answers  

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How are electrons in an atom visualized?

0 Answers   C DAC, CDAC,

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use of scr?

3 Answers   L&T,

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Frequency response of integrator is same as that of a. high pass filter b. low pass filter c. band pass filter d. band reject filter

5 Answers  

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what is ip

6 Answers   Cisco, NSN,

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