An electronic circuit includes a first printed wiring board, a second printed wiring board and a third printed wiring board. The second printed wiring board is mounted such that one edge of the second printed wiring board abuts on a part mounting surface of the first printed wiring board on which a part is mounted. The third printed wiring board is mounted such that one edge of the third printed wiring board abuts on the part mounting surface. The second and third printed wiring boards are connected to each other in a state where plate thickness directions thereof are oriented in different directions from each other about a normal line to the part mounting surface. Further, at least one of the second printed wiring board and the third printed wiring board is provided with an antenna pattern.

A power device includes a frame having an electrically insulative material, an opening in the electrically insulative material, and an electrical conductor extending through the electrically insulative material. A power stage module fixed in the opening has an output terminal at a first side of the power stage module, and a power terminal, a ground terminal and a plurality of input/output (I/O) terminals at a second side of the power stage module opposite the first side. A passive component has a first terminal attached to the output terminal of the power stage module and a second terminal attached to the electrical conductor of the frame. The passive component has a larger footprint than the power stage module. The frame expands the footprint of the power stage module to accommodate mounting of the passive component to the power device. The frame has a lower interconnect density than the power stage module.

A printed wiring board includes a main substrate and a rising substrate. A support portion of the rising substrate is inserted into a slit in the main substrate. In a direction in which a plurality of first electrodes are aligned, a width of each of the plurality of first electrodes is larger than a width of each of a plurality of second electrodes, and the width of each of the plurality of second electrodes is arranged to fit within the width of each of the plurality of first electrodes.

A interconnection system includes a panel side kit and a wall-mount kit coupled with each other and secured together via magnetic forces. The wall-mount kit includes a printed circuit board enclosed within a bracket and defining a center region for power transmission and a pair of side regions for high speed transmission. In the side regions, on the coupling side a plurality of wireless transmission units are located while on the back side a plurality of ROSA OE modules are provided to transfer the optical signal from optical fibers to the electronic signal for wireless transmission wherein the optical fibers are linked to a control box via a plurality of TOSA EO modules. The panel side kit includes wireless receiving units that interact with the wireless transmission units, and a plurality of connectors with the body of the display.

A mounting assembly for electro-mechanically connecting an electrically-powered device to a structure includes a housing, a first printed circuit board, an adapter, and a second printed circuit board. The housing has a shape defining a front opening and a first mating structure. The first printed circuit board is located within the housing and has a first plurality of electrical contacts facing the front opening. The adapter is attachable to the device and has a second mating structure that removably engages with the first mating structure of the housing. The second printed circuit board is coupled with the adapter and has a second plurality of electrical contacts exposed on its back surface to electrically connect to the first plurality of electrical contacts when the first mating structure of the housing engages with the second mating structure of the adapter.

Embodiments that allow multi-chip interconnect using organic bridges are described. In some embodiments an organic package substrate has an embedded organic bridge. The organic bridge can have interconnect structures that allow attachment of die to be interconnected by the organic bridge. In some embodiments, the organic bridge comprises a metal routing layer, a metal pad layer and interleaved organic polymer dielectric layers but without a substrate layer. Embodiments having only a few layers may be embedded into the top layer or top few layers of the organic package substrate. Methods of manufacture are also described.

The present disclosure describes an expansion card interface for a printed circuit board. The expansion card interface includes a substrate having an edge. The expansion card interface further includes a plurality of signal pins configured to communicate one or more signals to and from the printed circuit board. The expansion card interface further includes a plurality of ground pins adjacent to the plurality of signal pins configured to provide a ground. At least one signal pin of the plurality of signal pins extends closer to the edge of the substrate than at least one ground pin of the plurality of ground pins.

A printed wiring board includes a main substrate and a rising substrate. A support portion of the rising substrate is inserted into a slit in the main substrate. In a direction in which a plurality of first electrodes are aligned, a width of each of the plurality of first electrodes is larger than a width of each of a plurality of second electrodes, and the width of each of the plurality of second electrodes is arranged to fit within the width of each of the plurality of first electrodes.

A flexible electronic foil (1, 1, 1) comprising a flexible substrate (2) and at least one electrically conducive portion (3) arranged to the substrate (2). The foil (1, 1, 1) comprises mechanical fastening means (6, 6, 7) for mechanical fastening of the electronic foil (1, 1, 1), the mechanical fastening means being part of the substrate (2) of the electronic foil (1, 1, 1).

A power device includes a frame having an electrically insulative material, an opening in the electrically insulative material, and an electrical conductor extending through the electrically insulative material. A power stage module fixed in the opening has an output terminal at a first side of the power stage module, and a power terminal, a ground terminal and a plurality of input/output (I/O) terminals at a second side of the power stage module opposite the first side. A passive component has a first terminal attached to the output terminal of the power stage module and a second terminal attached to the electrical conductor of the frame. The passive component has a larger footprint than the power stage module. The frame expands the footprint of the power stage module to accommodate mounting of the passive component to the power device. The frame has a lower interconnect density than the power stage module.