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.

"The market for MEMS microphones will explode from around $55 million in 2005 to $680 million in 2010, mainly for mobile phone applications, laptops, and digital media electronics," said Richard Dixon ...

MIMOS Berhad and SensoremTek Sdn Bhd have signed a strategic cooperation agreement to strengthen the country's semiconductor ...

MEMS microphones, like the kind found in smartphones, take analog sound and turn it into a digital signal. Feed this into a fast enough microcontroller, and you can perform FFT on the signal and ...