Sensors Expo 2017

Low Power Microphone Acquisition and Processing for Always on Applications Based on Microcontrollers

28 Jun 17
2:30 PM - 3:20 PM

Tracks: MEMS & Sensors

This session will focus on the tradeoff between performance and low power consumption in embedded IoT platforms used for always on microphone acquisition. It will show different system architectures based on Cortex-M microcontrollers, with one or more microphones acquisition and processing depending on the power budget and overall system performance, targeting always on microphone acquisition as input for automatic speech recognition algorithms.