Answer / kamali

This happens in case of your vestigal side band modulation.(VSB).Here a part of upper side band is transmitted and to compensate for that,a part of LSB is also transmitted.Because,the frequencies near that range are most of the video signals..hence ,we prefer VSB for television transmission..

What are the commonly used filters?

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Sir, I hav applied for the post of sec. engg in RRB in telecom-sigal domain. Can u suggest hows the question pattern. Do I hav 2 follow technical books or general aptitude books ?

2 Answers   BSNL,

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what is polarisation o antenna ?

0 Answers   Bosch,

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Usually we say that capacitors block dc and allow ac. if a capacitior is connect in series with a resistance.. will current pass through the capacitior.... if i doesn't pass..is it due to offering of infinite resistance by capacitor there by acting as a open....

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What is the difference between power amplifier and voltage amplifier?

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i am an i.t.i holder in electronics i need those questions and their which have been asked in aircraft company for the post of technician

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how to decompose a given string ? input-a3b4c0d6 output-aaabbbbdddddd

1 Answers  

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What is the function of Bias Tee (BPxx) input Which power supply card required for Ultra BTS for DC 24V input What is the state if the GREEN LED is glowing on PWSx card

0 Answers   NSN,

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Tell me about use of heat sinks in digital circuit.

4 Answers   TCS,

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plz give the question about interview to the post JR.Executive (ATC)

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What are octal and hexadecimal systems?

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What is the percentage i get to work in MICROSOFT

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