hi all iam going to give AAI tech exam i did my BE in electronics and communication if any one have any sample papers and SYLLABUS for it please plzzzzzzzzzzzzz for my career mail me at neha_sheokand11@yahoo.co.in

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Why EMI is very low in optical fiber,while frequency is very high? As we no that in general condition frequency inversely proportional to EMI.

2 Answers   IIT,

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What are difference between KVA & KW.

3 Answers   Bosch,

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What amplifier

3 Answers  

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what is ISDN?

3 Answers  

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Define what is point contact diode?

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What are the requirements for producing sustained oscillations in feedback circuits?

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What is meant by current commutation?

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i am sudha..i am preparing for Appsc government polytechnic lecturers..anybody have previous papers pls send to my mail id..sudha.k402@gmail.com..

4 Answers   TCS,

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Hai, i am Btech graduate in electronics and communication with an aggregate 0f 70.5%. I have posted my resume in many job sites but didn't receive any interview call letters.. Anybody can help me to get a job?

3 Answers  

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Digital Communication has so many advantages over Analog communication then why do we use Analog Communication

4 Answers  

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Why r-c filters are suitable only for light loads?

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