VIBRATION RECTIFICATION ERROR CORRECTION CIRCUIT, PHYSICAL QUANTITY SENSOR MODULE, STRUCTURE MONITORING DEVICE, AND CORRECTION VALUE ADJUSTMENT METHOD OF VIBRATION RECTIFICATION ERROR CORRECTION CIRCUIT

摘要

A vibration rectification error correction circuit includes a first correction circuit that obtains a digital value based on a signal to be measured output from a sensor element configured to measure a physical quantity and corrects a vibration rectification error of the digital value by a correction function based on a product of values obtained by biasing the digital value.