Answer / gunavivek.v.v.s

DRX is a discontinuous receiver.It also used inside the
mobile.It is same as that of DTX for battery life saving
purpose.It turns ON when the voice is present at the
receiver side and OFF when no voice is present.

Why do we use distinct polarisation (UL-H:DL-V) while uplinking and downlinking rather than same (UL-H:DL-H)?

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what is used in cd audio player to reproduce sound?

2 Answers  

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What are the features of instrumentation amplifier?

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Why making capacity of the circuit breaker is higher than breaking capacity?

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19. Name different types of TRXs which supports different GSM bands 20. ODU LED shows orange – what is the significance?

0 Answers   NSN,

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why ringing is very high in emitter follower and source follower?

2 Answers   Freescale,

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In Traffic Manager, What is the Use for Zero (0) timeslot.

0 Answers   NSN,

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What is the maximal decimal number that can be accommodated in a byte? a) 128 b) 256 c) 255 d) 512

5 Answers   BSNL,

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Briefly explain how to get..? maximum resistance can be obtained by using 2 resistors.

4 Answers   Cummins,

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What are the properties of FFT? What happens when you pass a signal of 1000Hz through an FFT?????

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hi i am sushil can anyone send me the previous year question paper for AAI(JR.excecutive,electronics)to my email kingston_s007@yahoo.com

0 Answers   AAI Airports Authority Of India,

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Draw the schematic drg of how a data is transferred to control room from a field instrument....

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