| 摘要 |
PROBLEM TO BE SOLVED: To provide a multilevel power supply including a common node, a switching configuration, a charge storage device and two power sources sharing an output terminal.SOLUTION: Two power sources V1, V2 are configured to provide a first potential Vand a second potential V. A switching configuration is formed to charge a charge storage device C1 at a total voltage of the potentials Vand Vunder a first switching state and to connect the charge storage device between the potential Vand the output terminal V5 under a second switching state. |
