Vesper?????й?Matt Crowley

????????????????????????MEMS???????????????????????????λ?????????????????????Vesper Technologies????????Vesper???????MEMS???硢Chirp Microsystems??????????PMUT??????MEMS?????????????????????????λ??μ??????????USound???????籡???????????????????Щ?????????????MEMS?????????????????

eeNews Europe????????Vesper?????й?Matt Crowley???????MEMS????????Vesper????????г???????????????????á?

Crowley????????Vesper????????????????????г?????棬????????????????MEMS?????????????????????????????????????С?????Vesper??ü???????????MEMS?????????г???

“?????????MEMS??????????????????????ü??????????????????????????????Ρ?”Crowley???“??????????????￥??????????????????????????????????????????￥?????????”

Crowley?????????“??????????????????·?????????????????????????????????????????AlN??????紫????????????????????ɡ?????????????????????????????о??????С????????????????????????????????physical vapor deposition??PVD????????????????????????????????????????????????????????????????????????????”

Crowley????????????atomic layer desposition??ALD??????????????????????????????????????????????????????????????

“????????????Globalfoundries????????????????MEMS??????????????????????????????????????????????????”Crowley???“??????????????????????????????????????????????е????????????????????ò??????2???????????????????”

Crowley?????????“???????????????????????????о????з???????????и????????”

???MEMS?????????????????????????????????

“??????????г??????????????????????????????????Щ?????????????????????????????automatic noise reduction??ANR???????????????????????????????????????о?????????????????????????????????????????磬??????????????????????ó???”

Crowley?о????????Χ???????????????????????????е?е??????????????????????????????????????Щ????÷??????????????????????

“???MEMS??????????????????????????????????????????????????????????????????”??Crowley??????????????????漰??????????????????????????????????????

“???????????????????????????????ο???MEMS??????????????????”

???????????????????????壬????????????????е????????????MEMS????????????????書?????Ρ?

“?????????????????????仯?????????????????????????????????????????????????е?????????????????????????????????”

??Crowley???????????????????????о????????????????????????FR4???????????????????????????С????κ?????￡????綼??????????????????????Crowley???????????Щ?????????????????Vesper??MEMS???????С?

?????Crowley???δ?????и?????????????С?????Vesper??????????????磬???????????????????????????“????????????????磬???????MEMS?????С???????·???κ?????????????????????????????????????????MEMS ASIC??????????????????豸??”Crowley???“??????????MEMS???????ж??????????????????????????豸???????”

???????????????????MEMS?????????г???????????????????????????????????豸?е????????????????????Crowley?????MEMS??????????????г????????50%????????????????Vesper????????????г????????????

?????????

??MEMS??????-2018?桷

??Vesper????MEMS???磺VM1000??

?????MEMS????????????-2017?桷

?????iPhone X?е?MEMS???鹼

??iPhone 7 Plus?е?￥??MEMS???磺?????????????????

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