satya phanindra
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- Jul 17, 2012
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- Jul 17, 2012
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#Threads
Convert AC To DC For Electronic Devices Like Mobile Phone?
to convert a huge a.c. current in to house hold power supply we use transformers. but how to convert a.c. current to...
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#Threads
Why do we use 3rd and 4th group elements in semiconductors?
why do we use 3rd and 4th group elements in semiconductors?