????????????????Щ?????????г???????????????????????????????????????????????????????顣??Щ??????????????????5G??????????Э?顢?????????????????????????????????????????????AR/VR??????Щ??????????3D???????????????????Ч???????????????á???????Щ?·?????????????????????????????????ɡ?????Cree????????裨Infineon?????????SiC?????SiC??????????GaN?????RF???????????1??棬??????????????????????????

??????????????????Yole???????????????о?????????????????????????RF GaN?г???á??????????-2018?桷????????SiC??????裩?????????????鼰???-2017?桷??

2018??2??26??????????Wolfspeed????????????????棬??????SiC??GaN?????????????????????????2015??????????????????SiC?????GaN????????Wolfspeed??????2016??????????8.5???????wolfspeed?????????裬????SiC?????????SiC?????GaN?????????????2017??????????????????????????????

???????????????“????????????????Wolfspeed???”????2??26???????????????????????????????????????????Wolfspeed——?????С?????????????2017??????Wolfspeed?????SiC??????????GaN???????????????2.21????????ù???????Щ?????δ???????????????????????????????????????????????????????Wolfspeed????????????

???????????????????????????С????????????????Yole ??????????????г???δ??????????????——???????飬??ο?Yole????????RF?????г??????-2017?桷????RF GaN?г???á??????????-2018?桷????5G?????????????????

2015-2025????????????????

?????????RF GaN?г???á??????????-2018?桷

2016??2022???????????????г?????????????75%?????????????????????9.8%??????ζ????г????????2016???15???????????2022??????25????????г?????????????4G??????????????5G???ɡ???????к???????д???????????????Щ????????????μ???????????????????豸?????????????GaN?г???????????2023???????3.4???? 2017-2023??????????????????22.9%????????о?????????????????????

????????????GaN?????г?

?????????RF GaN?г???á??????????-2018?桷

???????5G?г????????????????????????????????????3??6????????????????3.45???????????????????????????????????

- λ????????????????????????????????????????LDMOS??SiC????GaN??????????

- ??????????????????豸????????????????????????????????????????

- ??????????????????????????????????????????????????й???????????260???????

- ????????????Э?飬??????????????????????????Э?飬????軔??????????90????????????????????????

- ????????????軔????????1??????????????????????LDMOS??????????????????Э?飬????????????????????????????????????估???????

??????ν????Wolfspeed????????????????????????????????????????????豸????????????????????????????????????????

????????SiC?г???????????趼???????????????????????????????????????????????????????????????з????????????????????Э?飬??????????????6???SiC?????????????????????????????????????PV??????????????????????????ж????SiC????????????????У?????????????????г??????????????????????????????????????????????????????SiC?????????????????????????????????????

Yole???μ???????SiC??????裩?????????????鼰???-2017?桷?????????????????SiC?????г???δ??????????28%????????????????2020???г????????11???????Yole???綯??????EV?????????????????????е?SiC?????????п???????????????????????????????????潨???????е???????????????????????棬?????????????

????μ????Э??????????????????????????????????????????????????GaN????????????????SiC?????????????????????????????г??????????????????

????????

??????裨SiC???г?-2017?桷

??????SiC??????裩?????????????鼰???-2017?桷

??RF GaN?г???á??????????-2018?桷

??????GaN???????????????ü?????????-2017?桷

??GaN????????????RF??y???5G?????????????

?????????????????г?-2017?桷

????????????GaN??????????????????????г???????????