Abstract: This paper proposes a digital background calibration scheme for the compensation of the linear and the third-order nonlinear gain errors of the residue amplifier (RA) in pipelined ADCs. The ...

Abstract: The current and speed dual-loop control strategy based on field-oriented control for surfaced permanent magnet synchronous motors (SPMSMs) is widely applied in high-performance industrial ...

Objective: To evaluate the effects of lumbosacral and lumbopelvic fixation and fusion on hip motor function using a three-dimensional gait analysis system. Methods: This single-center prospective ...