Abstract
A data receiver includes a vibration sensor to sample data from vibrations in an incoming signal at a predetermined sampling rate, and a microcontroller, coupled to the vibration sensor, to control the sampling rate through an inter-integrated circuit (I2C) protocol or the like. A memory card, coupled to the microcontroller, stores the data with a serial peripheral interface (SPI) protocol or the like.
Original language | English (US) |
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U.S. patent number | 10128880 |
Filing date | 3/3/17 |
State | Published - Nov 13 2018 |