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Question from Predictive Maintenance Webinar 29th of April: Why using analog and not digital microphone for ultrasound measurement ?

Pasi MYLLYMAKI
ST Employee
 
1 REPLY 1
Vladimir  JANOUSEK
Associate II

MEMS digital microphones from our portfolio are designed for audible band or only slightly above 20kHz. MP23ABS1 Analog MEMS mic has the capability to go up to ultrasound band (80kHz).