Answer Posted / k.sathish kumar

1.Practical Antenna Length
2.Operating Range
3.Wire communication
4.Multiplexing
5.to overcome equipment limitations
6.Narrow banding

How the active power factor correction changes the wave shape of current drawn by a load to improve the power factor?

984

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Where pll is widely used?

958

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Explain the use of excess-3 code.

1043

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What is the approximate cost of the corrosion penetration monitoring system(cpmp)?

890

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What is the function of BB2F card?

2127

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please send me the previous question papers of ntpc writen test for ece

2188

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What are the specifications of the scr ?

1095

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Define what is intrinsic semiconductor ?

978

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Explain the difference between plc and dcs?

960

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I have recieved an interview call from HECL that is Heavy Engineering Corporation Ltd, Ranchi , Jharkhand. Can you please provide me some Electronics and Communication questions for preparation as early as possible since I am left with just one week.

2001

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Suppose if there is the level of impurity in p-type & n-type semiconductor of pn junction diode is different then what effect on depletion?

849

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Given a light which may blink at a random time. There are two players who has to press a button when light blinks. The person who gets 20 pts first is declared as winner. Design FSM for this gaming event.

2248

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Explain the working of fir filters?

961

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Hi i am going to attend the interview for BHEL. can you please help out in knowing about the area of preparation. I am apprearing for supervisor trainee post. i have done diploma + B.tech. suggest answer of question that don't you think that you are overqualified for this job. thanks rahul

1933

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In micro controller individual pin output current is 1.6ma .Normally to blink a led we need minium 10-12 ma. But if we connect led to the micro controller pins without additional device it blinks. How it is possible

2016

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