Abstract:
The invention relates to a printed circuit board (1) with a sheet-like board substrate (2) and with at least one electronic component (3), wherein it is provided that the component (3) is arranged within the board substrate (2). The invention also relates to a corresponding method for producing the printed circuit board.
Abstract:
Electronic circuitry comprises a circuit board (34) and at least one component (30,32) mounted on the circuit board (34), wherein the at least one component (30,32) generates heat in use, the circuit board (34) includes at least one aperture (48, 50) aligned with the component (30,32) or a respective one of the components, and the electronic circuitry is configured to provide, in use, a path for coolant fluid to flow through the or each aperture (48, 50) and past the at least one component (30,32).
Abstract:
According to an embodiment of the present invention, a thermal management system for electronic components (102) includes a plastic coldplate (100) having a mounting surface for mounting one or more electronic components (102), one or more passageways configured to have a fluid flow therethrough disposed within the plastic coldplate (100), and a highly conductive material disposed within the plastic coldplate and thermally coupled to the mounting surface (102). The highly conductive material is operable to transfer heat from the mounting surface (102) to the fluid flow.
Abstract:
A method and apparatus is disclosed for affixing a cover layer (18) formed of liquid crystal polymer to a flex circuit (20) consisting of circuit elements (54) mounted to a liquid crystal polymer substrate (52) in order to encapsulate the circuit elements between the cover layer and substrate to protect them from exposure to moisture and contaminants and to provide thermal protection of temperature sensitive circuit elements within the flex circuit during the encapsulation process.
Abstract:
The invention relates to a wire-printed circuit board or card (1) comprising conductors (6) that run on and/or in the circuit board or card between connection points (4). The aim of the invention is to improve a circuit board of this type. To achieve this, at least one of the conductors (6) has a rectangular or square cross-section. In addition, at least some of the conductors have a hollow cross-section, in which a coolant or heating agent circulates.
Abstract:
According to an embodiment of the present invention, a thermal management system for electronic components (102) includes a plastic coldplate (100) having a mounting surface for mounting one or more electronic components (102), one or more passageways configured to have a fluid flow therethrough disposed within the plastic coldplate (100), and a highly conductive material disposed within the plastic coldplate and thermally coupled to the mounting surface (102). The highly conductive material is operable to transfer heat from the mounting surface (102) to the fluid flow.