Answer Posted / eswararao rajana

TO REDUSE TO BAND WIDTH
TO MULTIPLEX THE MORE NUMBER OF SIGNALS
TO REDUSE THE NOISE AND DISTORTIONS
TO NAROW THE BANDING THE SIGNAL
TO REDUSE THE EQUIPMENT COMPLEXITY FREQUENCY COVERSION

What is pass band?

946

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hey, i am confused with ece n cse..both attract me the same..just that wich one has higher placements n pay pakages n which one has higher scope after doing mba??..reply urgently..

1829

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I m a computer science engg. passout and want to prepare for PSUs but I dont have the idea of the study material which I should study from and the previous Question papers of PSUs,plz help me....

1770

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What does the voltmeter in ac mode show? Is it rms value or peak value?

990

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i completed my b.tech.i want to prepare for civils. when new batch classes will start at rc reddy. plz mail me rajesh.mc28@gmail.com

1920

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compare the delay in sending x-bit msg over k-hop path in ckt switched nw nin lightil loaded packet swithed nw. the ckt setup time is s per hop,the packet size is p bits n data rate is' b' bps under what condition does packet nw have lower delay?

1872

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Explain what are the advantages of using a voltage follower amplifier?

1082

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Can someone guide me about the written test paper pattern for s/w engg having exp of more than 3yrs.will it be technical or aptitiude?

1831

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What is TA? Why do we need TA?

1967

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What are the advantages of bjt?

965

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how to calculet the resolution of 4 to 20 mA current signal

1952

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Describe the principle of step-up chopper. Derive an expression for the average output voltage in terms of input dc voltage & duty cycle?

1106

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How to program micro controller?

3684

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what is difference between hybrid model and h parameter model and what is technical use of h parameter model

3897

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Explain what is meant by saying at what current is transistor biased?

1039

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