what is the difference between pre-emphasis and modulation?

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Explain why hexadecimal code is widely used in digital systems?

0 Answers  

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Pls send Syllabus of Jr.Eng grade2 electronics e.n.no 02/2008 & model qustions to my id amarlalmeppurath@yahoo.com

0 Answers   NSN, RK Company,

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In Atomic structure, is there any chance of attracting the electrons sorrounded by the nucleus, if it is possible can u explain that concept?

1 Answers  

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Which switch and driver is better for 20KHz output and switch able to handle 1000v of Vce

1 Answers   DSS,

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what is resister

6 Answers  

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What is the function of Bias Tee (BPxx) input Which power supply card required for Ultra BTS for DC 24V input What is the state if the GREEN LED is glowing on PWSx card

0 Answers   NSN,

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Explain the steps involved in demodulating a signal.

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State the differences between fir and iir filters?

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Why the degree of valve plugs and valve seat is slightly different I control valve trim design

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What are Drift and Diffusion currents?

12 Answers   CLG, Nokia, TCS,

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what is the difference between three point staret &four point starter

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