What is mean by Compression technic and its formula? How many types of adaptors are there? How adaptive algorithm works for speech compression using Cosine packet transform?

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what is the use of FR-4(flame retardant)in PCB design why dielectric material used in inner layer in PCB design technology??

0 Answers   CoreEL,

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What is an inverter?

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Which filter has the highest q factor?

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Sir, I wish to appear for the written test in the year 2009. But i have no syllabus on the basis of that the exam was held. So if you kindly give me the syllabus,it's easy for me to be prepared. I have already registered through online,and that no is 10857

0 Answers   BARC,

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What do you mean by traffic profile?

0 Answers   Ooredoo,

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Describe the working of dual converter?

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What Are The Various Types Of Numbers For Network Identity?

0 Answers   Ericsson,

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which is the syllabus of the ongc next month exam pls send me on my mail id..

0 Answers   ONGC,

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what is voltage drop?

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What is edison effect?

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SIR,i am applying for the jr.engineer(signal)post.kindly if you send some previos sample question -answer i will be higly obliged

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