Patent ID: 11949422
Assignee: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 19:
20. The electronic device according to claim 19, wherein the control word providing circuit comprises a controller and a memory, the memory has a plurality of storage areas, each of the storage areas stores a control word pair, each of the control word pairs comprises a first candidate frequency control word and a second candidate frequency control word, and a ratio of the first candidate frequency control word to the second candidate frequency control word comprised in any one of the control word pairs is different from a ratio of the first candidate frequency control word to the second candidate frequency control word comprised in any other control word pair;
the controller is connected to the memory, and the controller is configured to: determine an address of a target storage area from the plurality of storage areas based on the target duty cycle, and obtain the target control word pair from the target storage area based on the address of the target storage area; and
the controller is further configured to: determine a first candidate frequency control word comprised in the target control word pair as the first target frequency control word, and determine a second candidate frequency control word comprised in the target control word pair as the second target frequency control word, wherein
the address A of the target storage area satisfies: A=A1+D/r, A1 is a reference address, D is the target duty cycle, and r is a resolution of the target duty cycle.