On what principle the sonar/ radar works

3 Answers  

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write a c program to multi(*) of two matrix using pointers?

0 Answers  

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hello i have applied for group 2 exams but i didn't got my hall ticket till now can anyone please tell me what to do.

0 Answers  

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how a log ratio amplifier works?

0 Answers  

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how to answer for the question what is your strength and weakness?

0 Answers   Ericsson,

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Define digital function generator?

0 Answers  

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How emergency call get through without coverage but not other call at that time?

0 Answers   Airtel, Intel,

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1.Explain 3D radar. 2.Method of mobile signal jamming. 3.Frequency hopping spread spectrum. 4.How does op-amp works in common mode? 5.Which flip flop is known as universal flip flop and why?

0 Answers   BEL,

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In Atomic structure, is there any chance of attracting the electrons sorrounded by the nucleus, if it is possible can u explain that concept?

1 Answers  

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what is transformer utilisation factor?

0 Answers   TCS,

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why is the name op-amp?

2 Answers   HCL,

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What are the main components used for isolating the power circuits, power semiconductor from the low-power circuit?

0 Answers  

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