We all know about DC concept,i.e +ve connected to +ve ,-ve connected to -ve. If landline phones lines are dc lines,then how it works even if the polarties are interchanged??

1 Answers   Infosys,

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describe the functioning of parallel adder ? what are the adventages of parallel adder over series adder?

0 Answers  

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In what does the Gas Leds emit radiation?

0 Answers   C DAC, CDAC,

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Power bjt is a current controlled device. Why?

0 Answers  

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What is the Differance between the diode and SCR properties

7 Answers  

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. For the FIFA world cup, Paul the octopus has been predicting the winner of each match with amazing success. It is rumored that in a match between 2 teams A and B, Paul picks A with the same probability as A's chances of winning. Let's assume such rumors to be true and that in a match between Ghana and Bolivia, Ghana the stronger team has a probability of 9/10 of winning the game. What is the probability that Paul will correctly pick the winner of the Ghana-Bolivia game?

2 Answers   TCS,

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impedence of a parallell resonant circiut at resonance:

2 Answers   Verifone,

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what is the configuration of 1+1+1?

0 Answers  

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differnce between timer & counter

5 Answers   TCS,

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What do you mean by ASCII, EBCDIC?

11 Answers  

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i need diploma electronic and comunication question papers

0 Answers   Cosmic Circuits,

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Explain when a sample of germanium and silicon having same impurity density are kept at room temperature then resistivity of silicon will be higher than that of germanium, why?

0 Answers  

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