| 摘要 |
There are provided a motor driving device and method. The motor driving device includes: an operation controlling unit generating a pulse width modulation (PWM) signal for controlling an operation of a motor; a driving controlling unit generating a short pulse signal using the PWM signal transferred from the operation controlling unit; and a power supplying unit supplying power to the motor using the short pulse signal, wherein the driving controlling unit controls the PWM signal depending on a control signal provided from the outside to generate the short pulse signal. |
