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Akustica??????????????????????MEMS????
2017-02-24 14:23:36   ????????????   ?????0   ?????

Akustica??????????????μ???????MEMS???磬???????????????????豸????????????????????????????????????μ?MEMS????BMU563R??BMU551R??BMU537R????????Akustica????????????????????????????????????????????ε?????

???????????????Akustica?????????????1???????????????????????????μ???????MEMS???磬???????????????????豸????????????????????????????????????μ?MEMS????BMU563R??BMU551R??BMU537R????????Akustica????????????????????????????????????????????ε???£??????????????????????????????

??????????MEMS????BMU551R ?? BMU563R

??????????MEMS????BMU551R ?? BMU563R??3.50 mm x 2.65 mm????????????????????

????????MEMS???綼?????е??????????????????BMU551R?????????????BMU563R ??BMU537R????????????????????MEMS?????????????????????MEMS??????????????????л???????????е??????????????????????????????????????Faraday cage?????????????????????????????????????????????????????????RF????????????????????????????????????????????????????????·????????????????????????????????????????????????????????????????????????绹??????????????IEC??????淶?????????????????????????

?????????MEMS????BMU537R

?????????MEMS????BMU537R??3.35 mm x 2.50 mm x 0.98 mm???????????

BMU563R??BMU551R?????????????????????????66dB????????????+/-1dB???????????????????????????????MEMS?????????118dB SPL???????г????棨total-harmonic-distortion, THD??????1%?????????????????????????????????á?????BMU551R??????????1?????60µA??????????????MEMS?????????????????????????????????????3.50 mm x 2.65mm??磬??Щ?????????????????????????????????????????????????

BMU537R????в???????3.35 mm x 2.50mm????磬???????66dB?????????????????????????????????????????????????????????130dB??????????acoustic overload point, AOP???????????128dB SPL???????г??????????1%????????“??”?????????????????????????????????????е????????????????????????????????????????????????????????????????????μ????????????????????????????????????????????????????????????????????????С?BMU537R?????????????????С?????????????????????????????????????????

“??????????豸????????????????????Σ???????????豸?????????????????????????????????????????????????” Akustica?????й???????Horst Muenzel???“?????????????????????????????????????硣?????????MEMS????????????????????飬Akustica??????λ?????????????????豸??????????????????????MEMS???硣”

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BMU563R??BMU551R????????????????BMU537R?????????????????????Ρ?

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??MEMS????????????????桷

??Vesper????MEMS???磺VM1000??

???????韁???????????MEMS???緢??????

?????μ??????繩???VocalZoom????Honda????2017 CES??

??InvenSense???????????????74dB?????MEMS???鹼

?????iPhone 7 Plus?е?MEMS???鹼

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

???????????韁???????????MEMS???緢?????
??????ST??DSP Group??Sensory???????????????