in ups how we can calculate the battery back up time

1 Answers  

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What type of Duplexer, Multi-coupler, Trans-receiver & Combiner used in 900 & 1800Mhz

0 Answers   NSN,

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What are the parts of network management system (nms)?

0 Answers  

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How do you calculate the amount of feedback given in a negative feedback amplifier ? Illustrate

3 Answers  

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What is ideal voltage and ideal current?

0 Answers  

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RF amplifier of an A.M. receiver is normally biased in a.) Class 'A' b.) Class 'b' c.) Class 'C' d.) None

5 Answers   BSNL,

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what is the different between gsm and cdma?

0 Answers   Reliance,

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What is the zener breakdown?

0 Answers  

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What are the advantages of current commuted chopper?

0 Answers  

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I've an interview for post of Lecturer in a ece Department. Can anyone send me some possible questions that can be helpful for me???????

0 Answers  

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What is a multimeter?

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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