Patent ID: 11936292
Assignee: MURATA MANUFACTURING CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. The voltage converter according to claim 7, wherein
an even number of the capacitive voltage conversion circuits are provided;
the even number of the capacitive voltage conversion circuits are coupled in parallel with each other;
the capacitive voltage conversion circuits share an input terminal for the input voltage;
the capacitive voltage conversion circuits share an output terminal for the output voltage;
the capacitive voltage conversion circuits have at least a first connection state and a second connection state that are each determined by a connection state of the switches; and
a first resonant frequency determined by the intermediate capacitor of the capacitive voltage conversion circuit, the output capacitor, and the inductor in the first connection state is equal or substantially equal to a second resonant frequency determined by the intermediate capacitor of the capacitive voltage conversion circuit, the output capacitor, and the inductor in the second connection state.