Patent ID: 11962254
Assignee: SONY GROUP CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. A method of controlling a drive circuit, the method comprising:
controlling, by a positive-side circuit, current supplied from a power source to a node to flow to a positive-side terminal of a capacitive load in a first drive mode;
controlling, by the positive-side circuit, current from the positive-side terminal of the capacitive load to flow to the node in a second drive mode;
controlling, by a negative-side circuit, current from a negative-side terminal of the capacitive load to flow to the node in the first drive model; and
controlling, by the negative-side circuit, current supplied from the power source to the node to flow to the negative-side terminal in the second drive mode, wherein current flow between the capacitive load and the node is bidirectional.