what is used in cd audio player to reproduce sound?

2 Answers  

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What is the weight per meter (Kg/m)of 0.5mm dia copper 10 pair,50 pair and 100 pair,200 pair,500pair telephone cables?

0 Answers  

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two independent random variables x and y are uniformly distributed in the interval [-1,1].the probability that max[x,y] is less than 1/2 is a) 3/4 b)9/16 c)1/4 d)2/3

3 Answers   GATE, Goodrich,

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What are the different types of flip-flops?

0 Answers  

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Why the single phase A.C motor taking more current than 3 phase A.C motor?

0 Answers   HCC,

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i)if we use f.m for video signals in t.v. what will happen?

3 Answers  

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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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Factors responsible for voice cracking in Mobile communication?

0 Answers   Airtel, ZTE,

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Mention some of the applications of controlled rectifier?

0 Answers  

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I want previous rrb enteranse exam papers in junior engineer(Signal/Tele/c&w). please send that papers to my id dkg_unnao@yahoo.com

0 Answers   RRB,

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What is the main difference b/w BJT&OPAMP

2 Answers   TCS,

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What is the function of DISTRIBUTION TRANSFORMER?

2 Answers   BPC,

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