A system and method for real time calibration of a quadrature encoder. Errors from sources such as signal offsets, amplitude mismatches and phase errors are addressed. In one embodiment, the errors are addressed by determining and applying a dynamic operational set of calibration parameters. The process...http://www.google.es/patents/US7852969?utm_source=gb-gplus-sharePatente US7852969 - System and method for dynamic calibration of a quadrature encoder
System and method for dynamic calibration of a quadrature encoder
