The sensing device is a MEMS microphone that outputs a pulse density modulated (PDM) signal. There are chips available to directly interface such a microphone to a USB port, but [Mahesh] found ...

One significant area of research is the integration of aluminum nitride (AlN) in MEMS devices. AlN is praised for its excellent material properties, such as high thermal conductivity and ...

Microelectromechanical systems (MEMS) microphones and capacitive acoustic sensors are essential components in modern audio technology, enabling high-quality sound capture in various applications ...

Deciding to go for a full digital design for the circuitry, the peripheral is based off of a MEMS microphone and an STM32 microcontroller doing the heavy lifting between it and a USB connection.

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X-FAB to Provide Foundry Services for Akustica's Family of CMOS MEMS Silicon Microphone Chips ERFURT, GERMANY and PITTSBURGH, PA -- May 31, 2006 -- Akustica, Inc., a pioneer in acoustic system-on-chip ...

SonicTwin is the world’s smallest integrated speaker-microphone in a single package ... As part of SonicEdge’s MEMS-based product portfolio, SonicTwin paves the way for next-generation ...

SonicEdge claims that SonicTwin is the world’s smallest integrated speaker-microphone combo within a single 8 x 4 ... SonicEdge replaces membrane size with pump speed. Pure silicon MEMS technology is ...

ITASCA, Ill., December 30, 2024--(BUSINESS WIRE)--Knowles Corporation (NYSE: KN) ("Knowles" or the "Company"), a leading manufacturer of specialty electronic ...