explain double side band and double side band -substrace carrier

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Suppose in market 4n27 is not easily available so which opto isolator can I use at the place of this? What is 4n27

0 Answers  

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Explain what is meant by virtual ground in the op amp?

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Explain inductance?

0 Answers  

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what is the exact time required to set up a mobile to mobile call?

2 Answers  

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what is the difference b/w cascading bts's and making bts master and slave?

1 Answers   Vodafone,

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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

0 Answers  

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WHY RECIPROCITY THEOREM IS MAINLY USED IN ELECTRONICS

0 Answers   Bhel,

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Explain we take the area of collector wide comparison to base and emitter. Why?

0 Answers  

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Thermocouple connections must be taken into account to ensure a high degree of accuracy. True False

1 Answers   Oil and Gas Jobs,

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Which modulation we use in case of GPRS?

1 Answers   JAZ, NSN,

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what is race around condition

22 Answers   National Youth Service, Samsung, TATA, Vodafone,

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