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New transistors to reduce need for 'wall warts'

作者:桓惬胴    发布时间:2019-03-08 08:14:00    

THE power gadgets waste when converting alternating current to direct current could be cut by a third by switching to converters that use gallium nitride transistors instead of silicon ones. These transistors will also make adaptors small enough to fit inside a laptop – doing away with the need to carry a separate adaptor, says a team at Fujitsu Laboratories in Kawasaki,

 

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