| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide the power supply topology for the inverter performance and for the power factor adjusting action. <P>SOLUTION: The method based on one embodiment includes a step for generating a plurality of control signals for controlling action of an inverter circuit in such a manner with an AC signal generated from a DC signal by a controller. The method of this embodiment includes a step for using the control signal generated by the controller in such a manner as controlling action of the PFC circuit through the inverter circuit, in order that the power factor correction (PFC) circuit can make an offer of power factor correction of an input power source connected to the PFC circuit and to the inverter circuit. Needless to say, without deviation from this embodiment, many substitutions, deformations, and reforms can be made available. <P>COPYRIGHT: (C)2007,JPO&INPIT |
