PCWorld explains how to calibrate smartphone and laptop batteries when they display inaccurate percentage readings or cause ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Dave Gershgorn Dave Gershgorn is a writer covering monitors, laptops, and ...

Abstract: In software-based resolver-to-digital converters, parameter deviations of detected envelope signals (amplitude imbalance, dc offset, and nonorthogonal phase shifts) can introduce periodic ...

Static calibrations demand precision, and one of the most critical and misunderstood requirements is having a floor that is ...