Patent ID: 11909229
Assignee: MIDEA GROUP CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 2:
3. The wireless power transmission receiving circuit according to claim 2, wherein the modulation circuit comprises a first modulation sub-circuit and a second modulation sub-circuit, the first modulation sub-circuit is configured to receive a first drive signal, and the second modulation sub-circuit is configured to receive a second drive signal;
when the power level of the load is a first level, the first drive signal is configured to drive the first modulation sub-circuit to operate; when the power level of the load is a second level, the second drive signal is configured to drive the second modulation sub-circuit to operate; when the power level of the load is a third level, the first drive signal is configured to drive the first modulation sub-circuit to operate and the second signal driving to drive the second modulation sub-circuit to operate.