why we prefer LED as light source insted of Laser in FSO (FREE SPACE OPTIC)communication.plz give me answer soon

3 Answers  

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Explain how rectangular filter are practically made?

0 Answers  

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Explain how to calculate knee point voltage? Describe its purpose for differential protection.

0 Answers  

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Name the breakdown mechanism in a lightly doped p-n junction under reverse biased condition.

0 Answers  

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how can i prepare for the apgenco can u send old qps to jeedipally@gmail.com

0 Answers   APGenco,

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Describe the working of 3φ semi converter. And derive the expressions for average output voltage and rms output voltage?

0 Answers  

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Which type of modulation is used in TV transmission?

38 Answers   ACC, Cognizant, College School Exams Tests, LG, TCS, Videocon,

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201.119.32.16......this ip belongs to which class of ip address

2 Answers   NSN,

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what s the full form of GOOGLE and YAHOO?

211 Answers   AIIMS, Amity, BNB, CSC, CTS, DELL, Divya, Facebook, G H Raisoni Polytechnic, Godrej, Google, HBL Power Systems, HSBC, IAS, IBM, Infosys, Intel, KBC, LIC, Lifestyle, Nirma, NS, Oracle, Rigveda Software, RSMIT, Samastha, Samsung, SDM, SK, SR Industries, Taco Bell, TCS, VCET, Wipro, Yahoo,

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what r the types of fading?

6 Answers   Ericsson, RedCell Technologies,

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What happens to the series current , load current and zener current when the dc input voltage of a zener regulator increases?

0 Answers  

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what is the meaning of crest factor

1 Answers  

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