Answer / tara dutt bhatt

passive components-resister,capaciters,inductors,transformer
etc.
active components-transisters,semiconductor
devices,scr,loudspeaker,diodes etc.

Answer / chandu

active components are the elements which require an external
supply to exhibit there characteristics,for e.g a transistor
need dc supply to show its vi characteristics.where as
passive components does not require external supply to show
its characteristics e.g resistors

Define snooping cache?

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Define cut off frequency?

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I would like to do my MS in US but i have a second class in B.tech with 56% where in i have good acedemics in 10th and inter .Is it posiible to get a US visa if i get good scores in GRE and toefl.I have work experience in an Internation call center for 1 year will they consider me for US visa as i have a gap of 2 yaers after my B.tech will the visa be succesful.What would be the answer if they ask me why you worked in callcenter after your B.tech and why opting for MS now when you didnt show interest in your B.tech background....

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value of 4 bit A+~A

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sir i need a few nots of electronics component cicuit plz send me some nots

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What are the advantages of ac voltage controllers?

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Define amplitude modulation?

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What are two types of components to produce the op-amp

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