A background self-calibration technique is proposed that can correct both linear and nonlinear errors in the interstage amplifiers of pipeline and algorithmic analog-to-digital converters (ADCs).

The errors of microelectromechanical system (MEMS) inertial measurement units (IMUs) are huge, complex, nonlinear, and time varying. The traditional calibration method based on a linear model for ...

In diabetes prevention and care, invasiveness of glucose measurement impedes efficient therapy and hampers the identification of people at risk. Lack of calibration stability in non-invasive ...

A fast and flexible projector-camera calibration system that is single-shot-per-pose and deals with imperfect planarity of the calibration target. Highlights: The system explicitly deals with the ...

JOHANNESBURG (AP) — After pouring brown, gritty liquid from a huge silver tank into a flute-like container known as a refractometer, South African beer brewing master Apiwe Nxusani-Mawela gives ...

The refractometer calibration should be performed at 20 °C to guarantee the highest level of accuracy. Before calibration, the instrument should ideally have been kept at this temperature for 24 h.