??????????????????MEMS????????г?????SiTime Corporation??????????????SITM???????????Endura Epoch???????MEMS?????????????OCXO?????????????????λ???????PNT?????????????????SiTime????????????????????????????????豸?????SiTime???????GPS??????????Endura Epoch?????????????????豸??“?????”?????????

Endura Epoch?????????????????????

MEMS??????????3????

?μ?Endura Epoch??????????????GPS?ж???????????????PNT?????????????????????統PNT??????????????????????????????GPS??????Endura Epoch??????????

????GPS?????????????????????????????λ???????????????????????RF???????GPS?????????????豸??GPS???????????????????????????????????????????????????

Endura Epoch????MEMS?????????????????????????10 MHz??220 MHz?????????Endura Epoch?????Щ?????????????вο?????????????У?24С????????????3???

Endura Epoch????????

??????????????MEMS?????????????壬??????С??????????????SiTime?????????????????Endura Epoch????????????????20??????????????30????g???????豸????????????????????????70????

С??????????

????????????????Endura Epoch???????“??С????MEMS???????????”???λ??????9 mm x 7 mm??SiTime????????????????????SiT7111??SiT7112??SiT7101??SiT7102??

Endura Epoch?????н?С?????γ?磬???????????PNT????

????????????????????????磬??????????????????Χ??????????????в??????????????????????????-40°C ~ 95°C????Χ???????????????????SiT7111?????ppb???1?????????????仯?????????

MEMS?????г????????????

?????????????????MEMS???????????????????????????????????????????????????????Щ??ò?????????????????????????????????????????????????MEMS???????й??о??????????????????е?????????????????????????????????????

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

????MEMS??????????????????????????????Щ??????????????磬????????????????и??????λ???????????????????????MEMS???????и????Q???????????????????????????????????????á?