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Topband Corporation has obtained a power adapter circuit patent, improving the charging efficiency of the load end

Article Source：China National Intellectual Property Administration | Author：Financial Sector | Issuing Time：2024.05.25
On April 1, 2024, the financial sector reported that, according to the announcement of the China National Intellectual Property Administration, Shenzhen Topband Co., Ltd. had obtained a project entitled "Power Adapting Circuit, Controller, Electrical Device, Power Adapting Method and Device", with the authorization announcement number of CN112671073B and the application date of January 2021.

The patent abstract shows that the present invention is applicable to the field of power adapter technology, specifically providing a power adaptation circuit, controller, electrical device, power adaptation method, and device. The control unit sequentially sends the output power level to the communication unit, which then sends it to the adapter. After receiving at least one adaptation signal feedback from the adapter, the adaptation signal is sent to the control unit. Based on the adaptation signal, the output power level that the adapter can adapt to is recorded. Then, according to the charging demand of the load end, the adaptive output power level is selected and sent to the adapter. The output unit is controlled to conduct, so that the adapter outputs the output power corresponding to the adaptive output power level to the load end. The present invention achieves mutual adaptation between the adapter and the load end, improving the charging efficiency of the load end.


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