Stepping motor control device, motion, clock and stepping motor control method

摘要

The rotor can be stably driven.A stepping motor control device comprisesMagnetized at least two poles between the N pole and the S poleRotor rotating guideA stator which provides a magnetic flux for causing a rotating force to the rotorFirst Coyle, which supplies flux to the first end of both ends of the stator, andA stepping motor control device for driving a stepping motor comprising a second Coyle that supplies magnetic flux to the second end different from the first end of the stator and at the second endA drive pulse generating circuit for outputting a drive pulse for rotating said rotor by exciting said first and second CoyleA demagnetizing pulse generating circuit for outputting a demagnetizing pulse that reduces the residual magnetic flux generated when the drive pulse is applied, and.Diagram