What are the UE modes in GSM,GPRS,UMTS and LTE

0 Answers   Motorola, NTPC,

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Noise with uniform power spectral density of n0w/hz is passed through a filter h (w) = 2 exp(-jwtd) followed by an ideal low pass filter of bandwidth bhz. What is the output noise power in watts?

0 Answers  

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sample papers for post of A.E. in P.S.E.B.

2 Answers   APTransco, FGH, Malwa, PSEB, PSPCL, VCV,

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Explain the working of a multiplexer.

0 Answers  

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what is an operational amplifier?

0 Answers  

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explain osi model???

1 Answers   Nokia Solutions and Networks,

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write power supply application, manufacturing, advantages, cost

0 Answers  

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what is virtual grounding?

0 Answers  

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if once can say that after 3 year at which position do you see yourself

2 Answers   Wipro,

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Difference between SONAR and RADAR? Can we use SONAR instead of RADAR? How can you 'swap' two numbers in two registers (using ALU), without using 3rd register?

1 Answers   BEL,

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why the pic micro controller have three timers

2 Answers   HCL,

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what is the difference between microcontroller and microprocessor

7 Answers   L&T,

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