what is the practical diffference between antenna gain and efficiency?

1 Answers  

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Sir, I wish to appear for the written test in the year 2009. But i have no syllabus on the basis of that the exam was held. So if you kindly give me the syllabus,it's easy for me to be prepared. I have already registered through online,and that no is 10857

0 Answers   BARC,

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Slant line with arrow head in NPN & PNP transistor indicate the direction of

22 Answers   HCL, RRB, Wipro,

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By which meter we can measure of the VSAT angle, like Ellivation and Azimuth??????

2 Answers   Hughes,

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State the advantages of dual slope adc:

0 Answers  

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what is amplification factor

0 Answers  

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hi...i had completed B.E.in Electronics & Communication.i had applied Section Engineer in railway recruit ment 2012.I need previous year exam papers.

0 Answers   RRB,

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Why making capacity of the circuit breaker is higher than breaking capacity?

0 Answers  

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Explain GPRS architecture.

0 Answers   BSNL,

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what is different between multiplexer and demultiplexer?

12 Answers  

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Define offset voltage as applied to an op-amp.

0 Answers  

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What is PLC ? What it does ? What are its components ? When & where we use PLC & How ? What are its Pros & Cons over other things ? What are the main faults that occur in it ? What are other devices that are similar to it and how we can compare them all ?

0 Answers   Pricol,

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