| 摘要 |
A load current regenerating circuit and an electrical device having the load current regenerating circuit are disclosed. The load current regenerating circuit, according to the present invention, comprises: a first circuit unit which has a first charging part charged by an applied voltage; a second circuit unit which has a second charging part and is installed in parallel with the first circuit unit; a first switching unit for opening a connection between the applied voltage and the first circuit unit when the first charging part is charged; and a second switching unit for connecting the first charging part and the second charging part such that charged power of the first charging part is supplied to the second circuit unit so as to charge the second charging part, when the first charging part is charged. According to the present invention, a load current for operating a load and a voltage conversion current supplied to a converter in order to vary a voltage can be regenerated and reused as energy sources. |
