How many types of transformers are there? How does it works?

11 Answers   ONGC, Shine Construction,

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WHY FM IS NOT USED FOR VIDEO SIGNALS

6 Answers   BEL,

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What is meant by optical burst switching ?

1 Answers  

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What is the chemical composition of the substance used as feed horn? And how many types of feedor are there?

0 Answers   HCL,

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how to prepare for csir interview

1 Answers   CSIR,

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trains run on ac or dc?? if ac or dc what are the advantages and disadvantages?????

4 Answers   ABB, Infosys,

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examples of device driver.how mapping driver indepent user activity

0 Answers  

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What are level triggered flip flop?

0 Answers  

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The change in a semi-conductor strain gauge, in resistance on application of strain is mainly due to the change in its

0 Answers   C DAC, CDAC,

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How to test the GSM, CDMA wireless terminals?

0 Answers   TCS,

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Why are ics so cheap?

0 Answers  

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Why cannot we use leds for rectification purpose?

0 Answers  

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