| 摘要 |
A multi-function apparatus includes an energy storage element; a full bridge circuit, including a first node; a second node; a first switch; a second switch; a third switch; and a fourth switch; and a center segment, electrically connected between the first node and the second node, including a source unit, for providing a charging current to the energy storage element when the source unit is connected to an external energy source; and a load unit, for loading a discharging current provided from the energy storage element when the source unit is not connected to the external energy source. |
| 主权项 |
1. A multi-function apparatus, comprising:
an energy storage element, comprising a positive electrode and a negative electrode; a full bridge circuit, connected to the energy storage element in parallel, comprising:
a first node;a second node;a first switch, electrically connected between the positive electrode of the energy storage element and the first node;a second switch, electrically connected between the positive electrode of the energy storage element and the second node;a third switch, electrically connected between the first node and the negative electrode of the energy storage element; anda fourth switch, electrically connected between the second node and the negative electrode of the energy storage element; and a center segment, electrically connected between the first node and the second node, comprising:
a source unit, electrically connected between the first node and the second node, configured to provide a charging current to the energy storage element when the source unit is coupled to an external energy source; anda load unit, electrically connected between the first node and the second node, configured to load a discharging current provided from the energy storage element when the source unit is not coupled to the external energy source. |
