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Road noise cancellation (RNC) accelerometer

Products and reference designs
Block diagram

Road noise cancellation (RNC) accelerometer

Block diagram

Overview

Our integrated circuits and reference designs will help you innovate and differentiate your road noise cancellation (RNC) accelerometer subsystem.

Block diagram

Find products and reference designs for your system.

Road noise cancellation (RNC) accelerometer

MEMS accelerometer MEMS accelerometer ADC ADC Audio bus (to digital cockpit or external amplifier) Audio bus(to digital cockpit or external amplifier) X Y Z XYZ Power Power TDM/I2S TDM/I2S Digital audio interface Digital audio interface Audio bus PHY Audio bus PHY

MEMS accelerometer

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The MEMS accelerometer, also known as microelectromechanical system accelerometer, is small, highly precise sensor that is used to measure angular velocity and orientation.

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    Technical documentation

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    Type Title Date
    Circuit design Non-inverting microphone pre-amplifier circuit (Rev. A) PDF | HTML 26 Sep 2024
    Technical article 4 audio trends transforming the automotive industry PDF | HTML 20 Jul 2023
    User guide Single-Supply Electret Microphone Preamplifier Reference Design 18 Feb 2015

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