Wolfson Microelectronics???WM7121??WM7132??????Wolfson????????????????????Ч??????????????MEMS???磬???????????????????????????????

?????????????????????????Я???????????豸???????????????????GSM Arena???????????飬??18?????μ??????????У??и??70%????????????????????????????????????????????????????????????????????????????

???????WM7121??WM7132??и??65dB??????SNR??????????楨?????10Hz??20kHz??????????????????????Я???e???????????????????????????豸?????????????????????????????????????????????????????????

????????????????WM7121??WM7132???????????????λ???????????????????????????????????????????????????????????????????????????????????????г???±1dB???????

WM7121??WM7132???????Wolfson??CMOS / MEMS????????????????????????????????????????Ч??????????????????????????????????￡????????????????????????????????????????????????????????

WM7121???????????WM7132????????MEMS???????????????