Tell me why is 400 hz used for flight instruments and radio transmission system in aviation industry universally?

0 Answers  

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I am appearing for SAIL MT TECH ELECTRONICS NEED SAMPLE QP

5 Answers   Sail, Siemens,

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Why we use signal&voltage isolator between source n load.

3 Answers   Bhel,

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Hello Can any body tell me the list of interview answers asked UMTS Planning and optimazation as i have interview today. Pla mail me on satish_jd2000@yahoo.com its urgent. Thank you

0 Answers   Alcatel,

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what is difference between voltage and potential?

3 Answers  

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How VFD (variable frequency drive) works? What's its function?

1 Answers  

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What is meant by fm control in a dc chopper?

0 Answers  

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i need ongc engineer trainee electronic test questions

0 Answers  

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What are the characteristics of an Ideal voltage source?

2 Answers   Bhel, Microsoft,

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Why interlacing is used in television?

0 Answers  

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what do you mean by junk yard,neo,meo,leo in satellite communications

0 Answers   DRDO,

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What is "Aging effect" in B.J.T. ? please mail the answer at my ID, which is- kuldeeptiwarit@gmail.com

1 Answers   DRDO,

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