When you think about highly-precise actuators, stepper motors probably aren’t the first device that comes to mind. However, as [Diffraction Limited]’s sub-micron capable micro-manipulator shows, they ...
Abstract: A bridgeless modified SEPIC-based front-end PFC rectifier is presented for a low-voltage low-power switched reluctance motor (SRM) drive. Using a switched inductor in a traditional SEPIC ...
Abstract: The main objective of this theoretical framework is to clarify the theory of the operation of a bipolar hybrid stepper motor. By applying suitable synchronous phase voltages to its two ...
Like their DC-powered counterparts, STRAC Stepper Drives feature microstepping performance and current control with anti-resonance. Units operate on AC supply voltages of 90 to 240 VAC and wire ...