Unity power factor control for dual active bridge converter

Unity power factor converter

Unity power factor converter for high quality power supply with

Unity power factor power supply for use with variable frequency

Unity power factor switching regulator

Univerally adaptable multi-function portable power supply unit f

Universal AC adapter

Universal AC high power inveter with galvanic isolation for...

Universal AC or DC aircraft device power supply having power...

Universal adapter

Universal adapter with interchangeable plugs

Universal DC to DC power converter

Universal distributed-resource interface

Universal high efficiency power converter

Universal input flyback with secondary shunt voltage limiter

Universal input miniature power supply with a single split...

Universal linear power supply

Universal output driver

Universal power adapter/converter

Universal power adapter/converter