Inexpensive methods to measure battery energy can result in low precision measurements, and techniques to increase precision often add complexity and cost. One alternative uses a software algorithm that provides reliable battery-capacity measurement.

Machine learning and acoustic measurements combine to overcome the world’s most difficult acoustic environment—car interiors.

Machine learning and acoustic measurements combine to overcome the world’s most difficult acoustic environment—car interiors.

Machine learning and acoustic measurements combine to overcome the world’s most difficult acoustic environment—car interiors.

Machine learning and acoustic measurements combine to overcome the world’s most difficult acoustic environment—car interiors.

Machine learning and acoustic measurements combine to overcome the world’s most difficult acoustic environment—car interiors.

Machine learning and acoustic measurements combine to overcome the world’s most difficult acoustic environment—car interiors.

Machine learning and acoustic measurements combine to overcome the world’s most difficult acoustic environment—car interiors.

Machine learning and acoustic measurements combine to overcome the world’s most difficult acoustic environment—car interiors.

Machine learning and acoustic measurements combine to overcome the world’s most difficult acoustic environment—car interiors.