Research and Design of a 100W Adapter Applicable to Laptop

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Abstract:

A 100W adaptor with universal voltage range 90-265VAC input and 20V/5A output is designed in this paper .The prototype adopted a new level two-stage high power factor power adapter, the PFC(Power Factor Correction) is a Boost converter operating in discontinuous current mode boundary,and the DC/AC using flyback converters. The experimental results showed that the effectiveness of the proposed approach.

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Advanced Materials Research (Volumes 971-973)

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1206-1209

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June 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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