Answer / barathi

LED emiting rays is quickly responce in the space
communication.

Answer / pratik

AS SOON AS THE VOLTAGE IS APPLIED, IT GIVES A MORE QUICK RESPONSE AS COMPARED TO LASER....

Answer / ritu

in FSO we can use either LED or LCD.
LED prefer bcoz of its response time is in microsecond
whereas for LCD it is in millisecond.and also operating life
of LED is much more than LCD approx 1 lakh hour.

what is the logic circuit of 8:3 encoder and 3:8 decoder?

2 Answers  

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realize a full adder from 3:8 decoder

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syllbus for the aptransco for ece

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Explain GPRS architecture.

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if UT=4v & V LT=-2v the hysteresis voltage is equal to....?

0 Answers   Infosys,

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What are emergency handovers?

4 Answers  

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What are the applications of an inverter?

0 Answers  

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What frequency bands are used in satellite communication?

0 Answers  

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What is meant by positive converter group in a cyclo-converter?

0 Answers  

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