What is the simplest way to maintain the "power factor" of any system? if you have many methods specify all!

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WHY FM IS NOT USED FOR VIDEO SIGNALS

6 Answers   BEL,

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What are the maintenances of a DCS ?

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why cant we transmit the low frequency signal for long distances??

2 Answers  

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What problem arise if we use regulators without/before filters?

0 Answers  

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previous rrb secunderabad exam papers with solutions?

59 Answers   College School Exams Tests, EEE, FIC, IBM, Renuka Plastic Craft, RRB, TC, TCS,

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pls tell me the syllabus and books that suitable for the post of junior and section engineer cateogries.

1 Answers   iFlex, State Bank Of India SBI,

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i cleared the written xam. for the post of atc now what i am going to prepare for the interview plz.guide me i dnt wanna loose this organisation bcoz its my dream company

0 Answers   AAI Airports Authority Of India,

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What are the properties of roc for z-transform?

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interviewr asked about sampling theorem and i said the common def.(i.e ...sam freq must >=s max freq in the signal for a sampled signal to recover without alising).he asked that i have a sin signal of freq 1hz and i sampled at two zero amplitude points can it be recoverable without aliasing????

4 Answers   BARC,

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why the cb amplifier ckt is considered to be most stable?

1 Answers   TATA,

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What is firing angle?

0 Answers  

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