A little bit of semiconductor magic made a lot of difference to RF power amplifiers,and looks like it will do the same for mains PSUs. That magic is the'two-dimensional electron gas'that forms between layers in certain semiconductor ...
Tags: GaN, semiconductor, RF power amplifiers, GaAs, SiC, PSU, JFET
''Gallium nitride power transistors are poised to move out of the labs and into mains PSUs and motor drives,'' was one message from the PCIM power show in Nuremberg this month. ''Only if the price drops and designers can bear the ...
Tags: Gan, Silicon, transistors