| 摘要 |
<p>An embodiment of the present invention relates to a DC/DC converter which comprises: a power unit controlled by a control signal, and generating an output signal; a sensing unit sensing the output signal; an analog control unit generating the control signal by calculating the sensing signal from the sensing unit, and the providing the same to a PWM unit; and a digital control unit controlling the analog control unit in accordance with a command signal, and controlling a normal-state error of the control signal. The output signal can be controlled so that a command signal value is to be same as a real output signal value, a value of the output signal is to be same as the command signal value by changing a command value of a controller when the command value is changed, and the normal-state error can be reduced by reflecting the non-uniformity of a capacitance of a transistor in the DC/DC converter.</p> |
