What is the need of Super heterodyne tuning in AM receivers?? Q - factor problem also arise at RF amplifier tuner also???

2 Answers   BARC,

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What is universal motor?

0 Answers  

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friends, in closed loop system bandwidth is encresed comparision to open loop. what is mean by that? generally bandwidth means something realeted to frequency.

1 Answers   BARC,

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what are X rays? Give there frequency range.

1 Answers  

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Define the meaning of tristate signal in electronics?

0 Answers  

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Where PCM is used?

2 Answers  

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what is leadership

3 Answers  

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Why does all cellular networks have same shape of sim? Why is it designed in such a particular shape? Does it have any other shape?

0 Answers  

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hi...i had completed B.E.in Electronics & Communication.i had applied Section Engineer in railway recruit ment 2012.I need previous year exam papers.

0 Answers   RRB,

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What is Banked Register in Arm 7?

0 Answers  

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What do you understand by voltmeter multiplier?

0 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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