Answer / ravi durbha

(1)For a satellite to be visible from the earth station.
(2)If the elevation angle is below certain value there will be interference with the ground reflected wave.

Answer / usha jagprakash singh yadav

if elevation angle below 5 degree then radio wave propagating through the atmosphere are more affected by noise and attenuation

What is meant by the temperature coefficient?

0 Answers  

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two progress are given. one starts counting from 0 to MAX and the other ?

0 Answers   Verifone,

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who is my first teacher?

4 Answers   L&T,

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what is colur code of resistor value 5.6kohms

16 Answers  

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RF amplifier of an A.M. receiver is normally biased in a.) Class 'A' b.) Class 'b' c.) Class 'C' d.) None

5 Answers   BSNL,

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What are the characteristics of an Ideal voltage source?

2 Answers   Bhel, Microsoft,

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what are the topic have in company

1 Answers   Vernalis Systems,

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what is electronics?

10 Answers   Bhel,

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For the cmrr to be infinite what will be the condition?

0 Answers  

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Explain digital circuits and the various components used in creating them?

0 Answers  

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I am selected for interview jr executive(electronics)in AAI.i have the interview on 13th october2010.please anyone send the requirements and share the interview details who had completed.if u have any details plz send to srikkanth.283@gmail.com r @09491955876....i'm in tense.....

0 Answers   AAI Airports Authority Of India,

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I want previous rrb enteranse exam papers in junior engineer(Signal/Tele/c&w). please send that papers to my id dkg_unnao@yahoo.com

0 Answers   RRB,

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