Abstract: A cooling-assisted, heat-generating electrical component reduces heat generated during operation. The electrical component, typically a resistor, has a least one heat-removing element electrically associated therewith. Heat-removing element comprises a plurality of thermal vias therein and is fixedly attached to an end portion of the electrical component, typically on opposed end portions. Heat absorbed by the heat-removing element can be transported away from the electrical component during service.

Abstract: A densely packed electronic assemblage has a substrate media for supporting at least one heat generating component and means for reducing the temperature of the at least one heat generating component. A heat sink cooperates with the heat removing element for reducing heat of the at least one heat generating component by absorbing heat from the at least one heat generating component.

Abstract: A circuit board includes a first layer of an electrically non-conducting material for carrying circuit components, and a second layer of an electrically conductive material for providing a common ground. At least one spot of a relatively more solderable material than the material of the second layer is in electrical contact with the second layer and is aligned with an opening through the first layer so that electrical connection can be made between the components on the first layer and the second layer by soldering to the spot. These anchor points provide a reliable way to connect circuit components to a common ground, from the top of the circuit board, without having to use backside screws and without having to penetrate the second layer.

Abstract: A circuit board assembly is provided having a multiple layer printed circuit board. A ceramic surface mounted device is provided having first and second end caps. First and second electrically conductive pads support respective first and second ends of the surface mounted device above the printed circuit boards. The pads are soldered to the end caps. One of the pads supplies power and the other pad serves as a ground. A heat sink is positioned adjacent the printed circuit board opposite the pads and is separated from the printed circuit board by a thermally conductive electrically insulating adhesive. A plurality of thermal vias are deposited in each of the pads thermally connecting the first and second pads with respective third and fourth pads generally on the opposite side of the circuit board.

Abstract: A printed circuit board, containing thermal pads, is adhered to a rigidizer plate whereupon the entire unit can then be bent over itself to create a compact assembly which can be substantially smaller, but contain the same number of traces and electrical components, as an unbent printed circuit board of the same surface area. Further, a complete housing assembly is formed which is sealed on each edge of the rigidizer by inserting the edge into a panel with a groove. This assembly provides a secure fit that provides great stability with a relatively low weight and volume. The assembly also provides a better RF non-mechanical connection and much better thermal performance.

Abstract: A flexible circuit board interconnect is provided with flex strain relief capabilities. The flexible circuit board interconnect includes a polyamide or polyimide (both are nylons) substrate layer, a ground plane layer and a conductor strip layer. The ground plane layer is provided with scalloped edges along opposite sides thereof. The ground plane provides a shield for preventing radio frequency interference to and from the signals passed through the conductor strips. The ground plane layer and the conductor strips are covered at least partially by a pair of soldermask layers which are provided with scalloped edges. The scalloped edges on the soldermask layers and the ground plane prevent the generation of a crease or fold line on the surface of the flexible circuit board interconnect. Each of the conductor strips are provided with a pair of vias on opposite ends of thereof.

Abstract: A flexible circuit board interconnect is provided with flex strain relief capabilities. The flexible circuit board interconnect includes a polyamide or polyimide (both are nylons) substrate layer, a ground plane layer and a conductor strip layer. The ground plane layer is provided with scalloped edges along opposite sides thereof. The ground plane provides a shield for preventing radio frequency interference to and from the signals passed through the conductor strips. The ground plane layer and the conductor strips are covered at least partially by a pair of soldermask layers which are provided with scalloped edges. The scalloped edges on the soldermask layers and the ground plane prevent the generation of a crease or fold line on the surface of the flexible circuit board interconnect. Each of the conductor strips are provided with a pair of vias on opposite ends of thereof.

Abstract: A flexible circuit board interconnect is provided with flex strain relief capabilities. The flexible circuit board interconnect includes a polyamide or polyimide (both are nylons) substrate layer, a ground plane layer and a conductor strip layer. The ground plane layer is provided with scalloped edges along opposite sides thereof. The ground plane provides a shield for preventing radio frequency interference to and from the signals passed through the conductor strips. The ground plane layer and the conductor strips are covered at least partially by a pair of soldermask layers which are provided with scalloped edges. The scalloped edges on the soldermask layers and the ground plane prevent the generation of a crease or fold line on the surface of the flexible circuit board interconnect. Each of the conductor strips are provided with a pair of vias on opposite ends of thereof.