difference between amplitude modulation and frequency modulation

8 Answers  

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How many carrier frequencies are there in GSM-900/DCS-1800? How much is the separation between the carrier frequencies?

2 Answers  

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How can a pseudo random noise code be usable?

0 Answers  

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Explain Power Control.

0 Answers  

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processor of my PC is pentium dual core.. i want to know the configuration of my PC... pls send answer as soon as possible.

0 Answers   TCS,

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why cant dc is transferd from one place to another place as ac?

2 Answers  

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21. Which of these schemes introduces a minimum delay? A.FIFO b.round robin c.priority d.

2 Answers   Bosch,

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what is cellular mobile communication ?

3 Answers   HP, Infosys, Motorola,

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For TV transimission in india we use AM for video and FM for audio. why like this? can we use opposite way?

4 Answers   Sony,

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What is the circut diagram of E.P.B.X.sysem?

1 Answers   KNH, Nokia,

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L&T APFC Relay model etacon L8 fault: Initial power factor is 0.6 when capacitor is on, the value of power is getting down, please let me know the reason and rectification details.

1 Answers  

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what is pre-warping in filter design?

6 Answers  

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