Abstract:
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.
Abstract:
Apparatuses, systems and methods associated with electrical fast transient tolerant input/output (I/O) communication (e.g., universal serial bus (USB)) design are disclosed herein. In embodiments, an apparatus to mount an integrated circuit (IC) package, may include a printed circuit board (PCB), a plurality of pogo pins, and a mounting mechanism. The plurality of pogo pins may be mounted to electrical contacts of the PCB, the plurality of pogo pins may be coupled to the electrical contacts at first ends of the plurality of pogo pins and may be to couple to the IC package at second ends of the plurality of pogo pins. The mounting mechanism may position the IC package on the second ends of the plurality of pogo pins. Other embodiments may be described and/or claimed.
Abstract:
The invention relates to the provision of LNB apparatus alone and/or in conjunction with a waveguide which is provided to process received data signals which are broadcast using satellite transmission systems. The wanted data signals are passed along at least two paths formed on the printed circuit board structure provided in the LNB. The printed circuit board structure includes at least one integrated circuit with an image rejection mixer or direct conversion mixer which allow the filtering out of the unwanted frequency bands from the received data. The printed circuit board is formed with at least two, but most typically three, conductive material layers in which the data paths are formed. The first and second conductive layers are spaced apart by a single packer layer substrate and the second and third conductive layers are spaced apart by a single packer layer structure or by a substrate formed of a plurality of layers to allow the manufacture of the printed circuit board structure to be economical whilst allowing the quality of the data signals provided to be at least maintained. The connection between the waveguide and LNB is tuned at the waveguide with respect to the impedance values.
Abstract:
A 3D microelectrode device includes a flexible substrate containing poly-dimethyl siloxane (PDMS). The device may be fabricated in a miniature form factor suitable for attachment to a small organ such as a lateral gastrocnemius muscle of a live rat. In addition to providing a miniaturized, conformable attachment, the device provides an anchoring action via one or more microelectrodes, each having an insertable tip particularly shaped to provide the anchoring action. Furthermore, a base portion of each of the microelectrodes is embedded inside conductive poly-dimethyl siloxane (cPDMS). The cPDMS is contained in a pad that is coupled to a conductive track embedded in the flexible substrate. Embedding of the base portion inside the cPDMS material not only allows the microelectrode to bend in various directions, but also provides good electrical conductivity while eliminating the need for attachment processes using solder or epoxy adhesives.
Abstract:
An LED lamp comprises: a lamp base having live and neutral contacts for supplying electrical power to the LED lamp; a substantially hollow lamp holder; a PCB assembly comprising: first and second connection pins; a table portion attached to the top of each of the first and second connection pins; and at least one connecting structure formed at a top surface of the table portion and electrically coupled to the first and second connection pins; an LED PCB comprising at least one LED affixed to a PCB and an LED PCB connector having connector pins electrically coupled to the at least one LED and to the at least one connecting structure of the table portion; and a heat sink being configured to thermally couple to the at least one LED, and a globe having a bottom portion which is thermally coupled to an outer surface of the heat sink.
Abstract translation:一种LED灯包括:灯座,其具有用于向LED灯供电的带电和中性触点; 大致中空的灯座; PCB组件,包括:第一和第二连接销; 连接到所述第一和第二连接销中的每一个的顶部的台部分; 以及至少一个连接结构,其形成在所述台部的顶表面处并电耦合到所述第一和第二连接销; LED PCB,其包括固定到PCB的至少一个LED和具有电耦合到所述至少一个LED和所述台部的至少一个连接结构的连接器引脚的LED PCB连接器; 并且散热器被配置为热耦合到所述至少一个LED,以及具有底部的球体,所述底部热耦合到所述散热器的外表面。