| 摘要 |
According to an embodiment there is provided a multilevel power supply comprising two power sources that share a common node, a switching arrangement, a charge storage device and an output terminal. The two power sources are configured to provide a first potential V1, a second potential V2 and a third potential V3, wherein V1>V2>V3. The switching arrangement is configured to charge the charge storage device between potentials V1 and V3 in a first switching state and to connect the charge storage device between potential V2 and the output in a second switching state. |
