Abstract: A magnetic element includes a magnetic core and a winding. The magnetic core includes a first and second magnetic cover disposed oppositely, and at least one first magnetic column, at least one second magnetic column and at least one common magnetic column disposed between the first and second magnetic covers. The winding includes at least one first winding wound around at least one first magnetic column, and at least one second winding wound around at least one said second magnetic column. A first differential mode inductor is formed with the first winding, the first magnetic column, the first magnetic cover, the common magnetic column and the second magnetic cover. A power inductor or a power transformer is formed with the second winding, the second magnetic column, the first magnetic cover, the common magnetic column and the second magnetic cover.

Abstract: The present disclosure discloses an inductor structure mounted on a PCB board and a voltage regulator module having the same. The inductor structure includes an inductor core and an inductor winding. The PCB board is provided with at least one hollow part, and the inductor structure further comprises a plurality of copper strips used as the inductor windings of the inductor structure. The copper strips are spaced apart in the hollow part so as to form a plurality of through holes, and the leg of the inductor core is correspondingly inserted into the through hole at the corresponding position of the hollow part.

Abstract: The present disclosure discloses an inductor structure mounted on a PCB board and a voltage regulator module having the same. The inductor structure includes an inductor core and an inductor winding. The PCB board is provided with at least one hollow part, and the inductor structure further comprises a plurality of copper strips used as the inductor windings of the inductor structure. The copper strips are spaced apart in the hollow part so as to form a plurality of through holes, and the leg of the inductor core is correspondingly inserted into the through hole at the corresponding position of the hollow part.

Abstract: The present disclosure discloses an inductor structure mounted on a PCB board and a voltage regulator module having the same. The inductor structure includes inductor cores and inductor windings. The PCB board is provided with at least one hollow part, and the hollow part comprises a plurality of through holes spaced apart. The legs of the inductor cores are correspondingly inserted into the through holes at the corresponding positions of the hollow part, wherein any two adjacent through holes of the plurality of through holes have a spacer therebetween for use as the inductor winding of the inductor structure, and the thickness of the spacer is less than the thickness of the PCB board.

Abstract: A power supply module having two output voltages includes an inductor module and a main board. The inductor module includes a first magnetic core, a second magnetic core, an intermediate magnetic core disposed therebetween, a first winding and a second winding. The first winding is disposed on one of a magnetic column of the first magnetic core and a magnetic column of the intermediate magnetic core to form a first inductor. The second winding is disposed on one of a magnetic column of the second magnetic core and a magnetic column of the intermediate magnetic core to form a second inductor. There is no air gap at a portion of the intermediate magnetic core where magnetic paths of the first and second inductors pass through together. The inductor module is disposed on the main board. The first winding and the second winding are electrically connected with the main board.

Abstract: A magnetic element includes a magnetic core and a winding. The magnetic core includes a first and second magnetic cover disposed oppositely, and at least one first magnetic column, at least one second magnetic column and at least one common magnetic column disposed between the first and second magnetic covers. The winding includes at least one first winding wound around at least one first magnetic column, and at least one second winding wound around at least one said second magnetic column. A first differential mode inductor is formed with the first winding, the first magnetic column, the first magnetic cover, the common magnetic column and the second magnetic cover. A power inductor or a power transformer is formed with the second winding, the second magnetic column, the first magnetic cover, the common magnetic column and the second magnetic cover.

Abstract: The present disclosure discloses an inductor structure mounted on a PCB board and a voltage regulator module having the same. The inductor structure includes inductor cores and inductor windings. The PCB board is provided with at least one hollow part, and the hollow part comprises a plurality of through holes spaced apart. The legs of the inductor cores are correspondingly inserted into the through holes at the corresponding positions of the hollow part, wherein any two adjacent through holes of the plurality of through holes have a spacer therebetween for use as the inductor winding of the inductor structure, and the thickness of the spacer is less than the thickness of the PCB board.

Abstract: The present disclosure discloses an inductor and a converter having the same. The inductor includes a magnetic core and a winding, the winding is provided within a window of the magnetic core, the winding includes a main body part and a sampling part, the main body part and the sampling part are connected in series, and a length ratio of the sampling part to the main body part is less than 2; wherein the main body part is formed of a low resistivity conductive material, the sampling part is formed of a low temperature coefficient conductive material, and a current flowing through the inductor is sampled across two ends of the sampling part. The inductor can obtain a current detection signal with high accuracy and low temperature drift with a compact structure, without increasing detection loss.

Abstract: The present disclosure discloses an inductor and a converter having the same. The inductor includes a magnetic core and a winding, the winding is provided within a window of the magnetic core, the winding includes a main body part and a sampling part, the main body part and the sampling part are connected in series, and a length ratio of the sampling part to the main body part is less than 2; wherein the main body part is formed of a low resistivity conductive material, the sampling part is formed of a low temperature coefficient conductive material, and a current flowing through the inductor is sampled across two ends of the sampling part. The inductor can obtain a current detection signal with high accuracy and low temperature drift with a compact structure, without increasing detection loss.

Abstract: The present disclosure discloses an inductor and a converter having the same. The inductor includes a magnetic core and a winding, the winding is provided within a window of the magnetic core, the winding includes a main body part and a sampling part, the main body part and the sampling part are connected in series, and a length ratio of the sampling part to the main body part is less than 2; wherein the main body part is formed of a low resistivity conductive material, the sampling part is formed of a low temperature coefficient conductive material, and a current flowing through the inductor is sampled across two ends of the sampling part. The inductor can obtain a current detection signal with high accuracy and low temperature drift with a compact structure, without increasing detection loss.

Abstract: A power supply module having two output voltages includes an inductor module and a main board. The inductor module includes a first magnetic core, a second magnetic core, an intermediate magnetic core disposed therebetween, a first winding and a second winding. The first winding is disposed on one of a magnetic column of the first magnetic core and a magnetic column of the intermediate magnetic core to form a first inductor. The second winding is disposed on one of a magnetic column of the second magnetic core and a magnetic column of the intermediate magnetic core to form a second inductor. There is no air gap at a portion of the intermediate magnetic core where magnetic paths of the first and second inductors pass through together. The inductor module is disposed on the main board. The first winding and the second winding are electrically connected with the main board.

Abstract: Embodiments of the present application provide a method and system for allocating resources for a virtual host. During operation, the system may receive a request to generate the virtual host. The system may assign a server to the virtual host based on the request. The available resources on the assigned server satisfy resource requirements of the virtual host. The available resources of the assigned server and the resource requirements of the virtual host are measured using a same resource unit. The system may then allocate resources required by the virtual host on the assigned server.

Abstract: The present disclosure discloses an inductor and a converter having the same. The inductor includes a magnetic core and a winding, the winding is provided within a window of the magnetic core, the winding includes a main body part and a sampling part, the main body part and the sampling part are connected in series, and a length ratio of the sampling part to the main body part is less than 2; wherein the main body part is formed of a low resistivity conductive material, the sampling part is formed of a low temperature coefficient conductive material, and a current flowing through the inductor is sampled across two ends of the sampling part.

Abstract: The present application discloses a magnetic element comprising two opposed cores, a conductive winding disposed therebetween, and gaps comprised between said two cores; at least one of the two cores comprising a plurality of joint faces and a plurality of bosses, the joint faces being adapted for jointing the opposed core, and the plurality of bosses being disposed on the joint faces to provide a mechanical support for the opposed core, wherein the bosses have a height dimension which is used for substantially controlling the sizes of the gaps. According to the present application, bosses are disposed on the joint faces of a core so that gaps are dispersed over all the magnetic columns of the core, thereby effectively reducing a range of inductance tolerance and improving the consistency of the magnetic element.