PN Junction : An Introducton to basic concepts and properties of pn junction .

A PN Junction device is the basic building block in the field of Electronics.It is a device created by the conjunction of a p type and a n type semiconductor.It is widely used in many electonic instruments and appliances used in day to day life. This video gives an insight to various introductory concepts such as fabrication of pn junction,formation of depletion layer,barrier potential concept and mechanism of charge migration in pn junction.

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