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  1. Applications And The Working Precept Of Piezoelectric Accelerometers

    A piezoelectric accelerometer consists of a mass attached to a piezoelectric crystal which is mounted on a case. When the accelerometer physique is subjected to vibration, the mass on the crystal stays undisturbed in space as a consequence of inertia. As a result, the mass compresses and stretches the piezoelectric crystal. This force is proportional to acceleration in accordance with Newton’s second legislation, F = ma, and generates a cost.

    Ideally the antenna of a GPS compass ...