Answer / marimuthuraj

Telecom typically passes voice signals. If we used AC to
power the voice line, the AC would impose an audible hum,
which would disrupt communications. It would be really
irritating to listen to as well!

What are the applications of op-amps?

0 Answers  

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Sir, I hav applied for the post of sec. engg in RRB in telecom-sigal domain. Can u suggest hows the question pattern. Do I hav 2 follow technical books or general aptitude books ?

2 Answers   BSNL,

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What is the difference between latches and flip flop?

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What are the advantages and disadvantages of the k-map method?

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Explain why does all cellular networks have same shape of sim?

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Why is it necessary to include voltage stabilizer in a power supply?

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What is parallel to serial conversion?

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what is race around condition? in which flop it will occur? how to remove?

4 Answers   Infosys,

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What does the pinch off voltage refers to in a mosfet?

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What is the use of fbus protocol?

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Explain at what voltage does land line telephone operate?

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please send me last year question for executive tranees in ntpc on my email ID rajthakur2091@gmail.com

0 Answers   NTPC,

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