Define the signaling massage in telecomincation

0 Answers   TATA,

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i m i n3rd ye of btech EC branch and have been placed in sftware company..wat sghd i do to improve my skills in 4th yr..i have a gd academic background.

0 Answers   ABB,

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what is the advantage of open drain, open collector of fet,bjt?

1 Answers  

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Name some of the voltage driven (voltage controlled) devices?

0 Answers  

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1.antenna is passive or active?? add why? 2.diff b/w tch drop & tch block?? 3 diff. b/w sdcch drop & sdcch block??

0 Answers   Ericsson,

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what is meant by differential amplifier? what is primary function?

2 Answers  

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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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difference between connection oriented and connectionless

4 Answers   Tech Mahindra,

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Why 50Hz power supply is standard?

2 Answers  

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Photodiode is a photovoltaic device or a photoconductive device or both?

0 Answers  

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What is SCADA ? What are its main components ? How it works ? When we need a SCADA & where ? Is there any similarities and comparison b/w PLC & SCADA ? What are its Pros & Cons ? What are the faults that occur in it most ?

2 Answers  

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what is meant by frequency translation?

1 Answers  

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