Abstract: An integrated magnetic component includes a magnetic core and a plurality of windings. The magnetic core includes at least four magnetic columns. The windings include a primary winding, a first secondary winding, a second secondary winding, and an inductor winding. The primary winding, the first secondary winding and the second secondary winding are wound on one of the magnetic columns. The inductor winding is wound on another magnetic column, and the inductor winding is coupled to the connection where the first secondary winding and the second secondary winding couple to each other. By integrating a transformer and a filter inductor into the integrated magnetic component, the number of the magnetic components, the overall volume, and the weight may be reduced while the mechanical properties may be promoted and the loss of the component connections may be reduced.

Abstract: An electronic device includes a bottom case, an accommodation unit, an electromagnetic induction module, a heat-dissipating component, an elastic clip, a printed wiring board, and an electronic component. The accommodation unit is disposed on the bottom case. At least one portion of the electromagnetic induction module is disposed in the accommodation unit. The heat-dissipating component is disposed on the bottom case and is separated from the accommodation unit. The elastic clip is partially mounted on the heat-dissipating component. The printed wiring board has a first surface and a second surface, and the first surface faces the accommodation unit. The electronic component includes a main body and pin feet. The pin feet are electrically connected to the printed wiring board, and the main body is clamped between the heat-dissipating component and the elastic clip.

Abstract: An electronic device includes a heat-dissipating base, a first printed wiring board assembly, and a second printed wiring board assembly. The first printed wiring board assembly is disposed on the heat-dissipating base. The first printed wiring board assembly includes a first printed wiring board and at least one first electronic component. The first electronic component is disposed on the first printed wiring board, such that the first printed wiring board assembly has a raised portion and a concave portion relative to the raised portion. The second printed wiring board assembly is at least partially disposed in the concave portion.

Abstract: A power conversion device includes a casing, an isolation wall, a first circuit board unit, a converter module, a coolant channel base plate, a circuit board plate and a top cover. The casing includes a base plate which has a base surface and a recessed space. The isolation wall partitions the recessed space into a circuit board accommodation space and a coolant channel. The isolation wall has a circuit board subsidiary wall and a coolant channel subsidiary wall. The circuit board subsidiary wall and the coolant channel subsidiary wall have a height difference. The first circuit board unit is located in the circuit board accommodation space. The converter module is located opposite to the recessed space. The coolant channel base plate fluidly seals the coolant channel. The circuit board base plate seals the first circuit board unit. The top cover seals the converter module.

Abstract: A power conversion device includes a casing, a middle plate and a converter module. The casing includes a base plate. The base plate has a concave recess therein. The base plate forms a base plate convex hull at a side opposite to the concave recess. The middle plate has a middle plate groove therein. The middle plate groove corresponds to the base plate convex hull. The middle plate and the base plate combine up, such that the base plate convex hull fluidly seals the middle plate groove, making the middle plate groove to form a first coolant channel. The converter module is at least partially located in the concave recess.

Abstract: A power conversion device includes a casing, a structural plate, a converter module, an auxiliary circuit board module and a top cover. The casing includes a base plate and a side wall, and the base plate and the side wall form a chamber. The structural plate is located in the chamber. The converter module is located between the base plate and the structural plate. The auxiliary circuit board module is located at a side of the structural plate in the chamber away from the base plate, and is electrically connected with the converter module. The top cover seals the chamber.

Abstract: An output device is disclosed herein. The output device includes a DC transmission cable and a connector. The DC transmission cable is configured to receive and transmit a DC voltage. The connector is connected to an output terminal of the DC transmission cable and configured to receive the DC voltage and output an output voltage. The connector includes a housing, a DC-DC converter and a output terminal. The DC-DC converter is enclosed in the housing and configured to convert the DC voltage to the output voltage. The output terminal includes a first node and a second node, and the first node is connected to the DC-DC converter, enclosed in the housing and configured to receive and transmit the output voltage.

Abstract: A DC conversion device including a first DC converter and a second DC converter connected in series, a voltage difference adjusting unit, and a first and a second control unit is provided. The first and the second DC converter respectively receive a first and a second input current to generate a first output current and a first output voltage, a second output current and a second output voltage at a first and a second output end connected to a first and a second energy-storing element, respectively. The voltage difference adjusting unit generates a voltage difference adjusting signal. The first control unit generates a first control signal to control the first converter. The second control unit generates a second control signal according to the voltage difference adjusting signal to control the second converter to balance the first and the second input and output voltages.

Abstract: A housing covering an electronic component is provided. The housing includes a body, a first coupling portion, and a third coupling portion. The body has a first surface and a second surface connected to the first surface, and a normal direction of the first surface and a normal direction of the second surface are interlaced with each other. The first coupling portion is disposed on the first surface and detachably coupled with a second coupling portion of a terminal of the electronic component, such that degrees of freedom in a first direction and a second direction of the terminal are restricted. The third coupling portion is disposed on the second surface and detachably coupled with a fourth coupling portion of the terminal, such that a degree of freedom in a third direction of the terminal is restricted. The first direction, the second direction, and the third direction are linearly independent.

Abstract: A power conversion device is provided. The power conversion device includes a printed wiring board assembly, a grounding member, and a plurality of insulating struts. The printed wiring board assembly includes a printed circuit board and a plurality of electronic components. The printed circuit board has a plurality of through holes. The electronic components are disposed on the printed circuit board. The insulating struts correspond to the through holes and physically connect and electrically insulate the printed circuit board and the grounding member.

Abstract: A magnetic device includes a housing, a bobbin, a coil, and a magnetic core. The housing has a side plate and a bottom plate. The side plate stands on the bottom plate and forms a space with the bottom plate. The bobbin is at least partially located in the space. The bobbin has a cylinder. The coil is wound around the cylinder. The coil has a portion facing the bottom plate. The magnetic core includes a center column, a side column, and a connecting portion. The center column is located in the cylinder. The side column is located outside the coil and away from the bottom plate, such that the coil is located between the side column and the bottom plate. The connecting portion connects the center column and the side column.

Abstract: A heat-dissipating base is provided. The heat-dissipating base includes a main body and at least one first protrusion. The first protrusion is disposed on the main body. The first protrusion has at least one first protrusion top surface for thermally contacting at least one first component above the main body.

Abstract: An integrated magnetic component includes a magnetic core and a plurality of windings. The magnetic core includes at least four magnetic columns. The windings include a primary winding, a first secondary winding, a second secondary winding, and an inductor winding. The primary winding, the first secondary winding and the second secondary winding are wound on one of the magnetic columns. The inductor winding is wound on another magnetic column, and the inductor winding is coupled to the connection where the first secondary winding and the second secondary winding couple to each other. By integrating a transformer and a filter inductor into the integrated magnetic component, the number of the magnetic components, the overall volume, and the weight may be reduced while the mechanical properties may be promoted and the loss of the component connections may be reduced.

Abstract: A housing covering an electronic component is provided. The housing includes a body, a first coupling portion, and a third coupling portion. The body has a first surface and a second surface connected to the first surface, and a normal direction of the first surface and a normal direction of the second surface are interlaced with each other. The first coupling portion is disposed on the first surface and detachably coupled with a second coupling portion of a terminal of the electronic component, such that degrees of freedom in a first direction and a second direction of the terminal are restricted. The third coupling portion is disposed on the second surface and detachably coupled with a fourth coupling portion of the terminal, such that a degree of freedom in a third direction of the terminal is restricted. The first direction, the second direction, and the third direction are linearly independent.

Abstract: A method for assembling a power conversion device is provided. The method includes mounting an electronic component on a heat-dissipating base, and electrically connecting a printed wiring board with the electronic component mounted on the heat-dissipating base.

Abstract: An electronic device includes a bottom case, an accommodation unit, an electromagnetic induction module, a heat-dissipating component, an elastic clip, a printed wiring board, and an electronic component. The accommodation unit is disposed on the bottom case. At least one portion of the electromagnetic induction module is disposed in the accommodation unit. The heat-dissipating component is disposed on the bottom case and is separated from the accommodation unit. The elastic clip is partially mounted on the heat-dissipating component. The printed wiring board has a first surface and a second surface, and the first surface faces the accommodation unit. The electronic component includes a main body and pin feet. The pin feet are electrically connected to the printed wiring board, and the main body is clamped between the heat-dissipating component and the elastic clip.

Abstract: A power conversion device is provided. The power conversion device includes a printed wiring board assembly, a grounding member, and a plurality of insulating struts. The printed wiring board assembly includes a printed circuit board and a plurality of electronic components. The printed circuit board has a plurality of through holes. The electronic components are disposed on the printed circuit board. The insulating struts correspond to the through holes and physically connect and electrically insulate the printed circuit board and the grounding member.

Abstract: An electronic device includes a heat-dissipating base, a first printed wiring board assembly, and a second printed wiring board assembly. The first printed wiring board assembly is disposed on the heat-dissipating base. The first printed wiring board assembly includes a first printed wiring board and at least one first electronic component. The first electronic component is disposed on the first printed wiring board, such that the first printed wiring board assembly has a raised portion and a concave portion relative to the raised portion. The second printed wiring board assembly is at least partially disposed in the concave portion.

Abstract: A heat-dissipating base is provided. The heat-dissipating base includes a main body and at least one first protrusion. The first protrusion is disposed on the main body. The first protrusion has at least one first protrusion top surface for thermally contacting at least one first component above the main body.

Abstract: In one aspect of the present invention, a battery charging system has a first rectifier adapted for converting an AC voltage at an input thereof to a first DC voltage at an output thereof; a power factor correction (PFC) circuit coupled to the first rectifier, for correcting the power factor of the battery charging system and outputting a second DC voltage; a first power converter coupled to the PFC circuit, for converting the second DC voltage to a third DC voltage; a second power converter coupled to the first power converter, for converting the third DC voltage to a fourth DC voltage to be delivered to a battery; and a first controller adapted for sensing the fourth DC voltage at the output of the second power converter for regulating the second power converter to maintain the fourth DC voltage at a predetermined value.