Answer / junaise

Video signal added with Sync signals(Horizontal and vertical
sync) and blanking signals(50 hz in case of PAL)is called
composite video signal which is transmitted.

Describe the sampling theorem.

0 Answers  

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What is the typical data rate for wavelength division multiplexing?

3 Answers   Foxconn,

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What is the function of BB2F card?

0 Answers   NSN,

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The effect of reheating is

0 Answers   HAL,

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Explain the operation of 1φ ac voltage controller with rl load?

0 Answers  

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what is the advantage of edge triggered devices compared to gated devices?

2 Answers   JMI, TCL,

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Explain zener breakdown?

0 Answers  

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Draw the frequency response of DARLINGTON PAIR

0 Answers  

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Once number portability is launched,how will call flow when B subscriber is in roaming?

2 Answers   Nokia,

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What is step down chopper?

0 Answers  

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If A speaks the truth 80% of the times, B speaks the truth 60% of the times. What is the probability that they tell the truth at the same time

2 Answers   Wipro,

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What is DTX? Why is it used?

0 Answers  

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