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Huawei has obtained a patent for a magnetic integrated device and a magnetic integrated switching power supply, which can effectively reduce the board area and volume of magnetic devices

Article Source：China National Intellectual Property Administration | Author：Financial Sector | Issuing Time：2024.04.11
On April 11, 2024, the financial sector reported that, according to the announcement of the China National Intellectual Property Administration, Huawei Technologies Co., Ltd. had obtained a patent entitled "a magnetic integrated device and magnetic integrated switching power supply", with the authorization announcement number of CN114121451B and the application date of August 2020.



The patent abstract shows that the present embodiment discloses a magnetic integrated device and a magnetic integrated switch power supply, which relates to the field of circuit technology and solves the problem of large board area and volume of magnetic devices in the prior art. The specific scheme is as follows: the magnetic integration device includes magnetic core I, which includes a core body, a first side pillar, a second side pillar, M first winding pillars, and N second winding pillars, where M and N are integers greater than or equal to 1; The core body is connected to the first side pillar, the second side pillar, M first winding pillars, and N second winding pillars. The first side pillar is set at the first end of the extension direction of the core body, the second side pillar is set at the second end of the extension direction of the core body, and M first winding pillars and N second winding pillars are set between the first side pillar and the second side pillar.
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