Name the frequency bands are used in satellite communication?

0 Answers  

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What is the protocol in PLC

0 Answers   TATA,

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What is a p-n junction diode? State and explain some of its applications.

0 Answers  

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I am stuck up with a question on appending of two arrays I am writing the code for the same, I am appending two strings this way int main() { string s1 = "Welcome to C++"; string s2 = "C++ improves the logic ability"; string s3 = s1 + s2; cout<<s3<<endl; } But if I go ahead with the integer datatype , it doesnt work int main() { int arr[4] = {2,3,4,5}; int arr1[4] = {6,7,8,9}; int arr3[9] ; arr3 = arr + arr1;//displays error arr3 = arr ++ arr1; // works properly } Can anyone please clear my doubt in this question ?

0 Answers   Siemens,

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What is meant by pre-emphasis and de-emphasis?

24 Answers   BEL, BSF,

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how do u say voltage in capacitor lags by 90degrees in an inductor?

2 Answers  

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What is pulse width modulation?

0 Answers  

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IN AN OSCILLOSCOPE TWO COUPLING IS THERE, THAT IS AC & DC COUPLING, WHERE DO WE USE THESE COUPLINGS ?

2 Answers   DRDO, VH,

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What precaution should be taken while handling CMOS IC

4 Answers  

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Define virtual grounding?

0 Answers  

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hi i am electronics & telecomm engg & appling 4 the AAI jr executive (electronics/ATC) written test. pls forward me the syllabus & old question papers.I will be very much thankful to you. shahrukhkhalid911@gmail.com and shahrukh_khalid911@yahoo.co.in

0 Answers   AAI Airports Authority Of India, ATC,

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sun rises in the east,what is information content?

3 Answers  

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