Answer Posted / rajeev kumar

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What is the function of freewheeling diodes in controlled rectifier?

1176

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Explain rf?

1067

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Name the cmos version of the 555 timer.

1041

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hai iam venkat iam appering RRB exam chennai on 23 nov 2008. pls help me wat kind of questions i to prepare? mail {venkiremo_krv@yahoo.co.in]

1807

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Define what is intrinsic semiconductor ?

1001

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What will happen if we change the polarity of microwave antenna?

2063

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Explain to find conductivity?

978

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5. What is the maximum transmit power of FlexiEdge BTS

1855

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please send the model written test papers to pandu476@rediffmail.com for ET

2207

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Explain how to convert binary to excess 3 code and vice verse?

1012

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Define negative frequency?

978

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how is corona effect can be detected??

1991

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Draw the block diagram of a 128 line EPABX and explain its operation?

7836

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What are edge triggered flip flop?

1054

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describe the functioning of parallel adder ? what are the adventages of parallel adder over series adder?

2318

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