What is equalisation? Why do we need it?

1 Answers  

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if we are measuring dc voltage of battery then why would we get ac voltage component in it?

1 Answers  

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Define nyquist criteria.

0 Answers  

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Explain how to calculate knee point voltage? Describe its purpose for differential protection.

0 Answers  

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Describe the sampling theorem.

0 Answers  

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The positive clipper can be easily converted into negative clipper by A Reversing diode and changing the polarity of reference voltage B Reversing diode only C Changing the polarity D None of these

0 Answers  

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What is meant by fm control in a dc chopper?

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we r saying that low pass rc filter will allow low frequency components n attenuates the high frequency components..but at low frequency reactance offer by capacitor is high..it will act as open circuit..hence there will no output..but practically we getting output. how?

2 Answers  

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what is the role u want in my company and why?

1 Answers   VB, Wipro,

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How can a thyristor turned off?

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Which microprocessor accepts the program written for 8086 without any changes?

1 Answers   College School Exams Tests, Siemens,

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why always current in some amp and voltage is 230?

2 Answers  

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