| 摘要 |
A motor drive apparatus that controls a current flowing through a coil of a motor, including a comparing section that compares the current flowing through the coil to a control current input thereto; an operation selecting section that selects an operational state according to a comparison result of the comparing section; a driving section that receives a designation signal designating a current mode and a stop mode, drives the coil in the operational state selected by the operation selecting section when the designation signal designating the conductive mode is received, and drives the coil in the braking state when the designation signal designating the stop mode is received; and a setting section that controls a start of the designation signal designating the stop mode or a start of a period during which the control current is zero. |
