Abstract:
A connector and a connector assembly are provided by the invention. The connector includes a main body formed by a printed circuit board and a plurality of cables. The printed circuit board has a surface conductive trace layer, an inner insulation layer, a ground layer and a surface insulation layer. The surface conductive trace layer has a conductive trace pattern comprising a plurality of contacting-end pattern portions and a plurality of bonding pad portions. The inner insulation layer is located on the surface conductive trace layer. The ground layer is located on the inner insulation layer. The surface insulation layer overlays the ground layer and exposes out a part of the ground layer. The cables are electrically connected to the bonding pad portions of the conductive trace patterns.
Abstract:
Methods and apparatus are provided for securely and cost effectively attaching one or more shielded cables to a planar substrate. A cable assembly includes a printed circuit board (PCB) coupled to a distal end of the one or more shielded cables. Perpendicular alignment of the distal cable ends promotes a dense array that is achieved using angular mounting brackets for coupling cable shields to electrical contacts on an engagement surface of the PCB. Mounting brackets are attached between the cable shield and shield contacts using electrically conductive attachment techniques including soldering and laser welding. The PCB also includes one or more signal contacts for each cable. Distal ends of the internal conductors are each bent about 90 degrees from the vertical cable axis to align with the horizontal engagement surface. Internal conductors are surface mounted to their respective signal contact using one or more of soldering and laser welding.
Abstract:
A multimode system with at least two end points may include a multimode signaling path that, in some embodiments, is a multimode cable or a multimode board and is pluggably connectable to packages at each end point. Each end point may include a processor die package coupled to a socket. The socket may also receive a connector that couples the cable to the package. Power supply signals and input/output signals may be decoupled at each end point.
Abstract:
Wiring system which comprises: a flexible printed circuit board (1) with a surface (2) in turn comprising one or more electrical circuits formed by conductive strips (4) and a plurality of electronic components (5) connected to said conductive strips (4) and with at least one extension or branch (6) extending directly from said surface (2) and also comprising conductive strips (7); characterized in that it further comprised: at least one flexible flat cable (8) joined to said at least one extension or branch (6), such that an electrical connection is formed between said flexible flat cable (8) and said extension or branch (6). A vehicle door which internally comprises this wiring system.
Abstract:
An assembly of substrate packages interconnected with flex cables and a method of fabrication of the substrate package. The assembly allows input/output (I/O) signals to be speedily transmitted between substrate packages via flex cable and without being routed through the motherboard. Embodiments relate to a substrate package providing separable inter-package flex cable connection. Hermetically-sealed guiding through holes are provided on the substrate package as a mechanical alignment feature to guide connection between flex cables and high speed I/O contact pads on the substrate package. Embodiments of the method of fabrication relate to simultaneously forming hermetically-sealed guiding through holes and I/O contact pads.
Abstract:
A circuit board interconnection system is disclosed according to the embodiments of the present invention. The system includes a first circuit board, a second circuit board, a third circuit board, a first connector and a second connector. The first connector and the second connector are mounted at two sides of the first circuit board respectively so that the second circuit board mounted on the first connector is perpendicular to the third circuit board on the second connector. The first connector and the second connector mounted respectively at two sides of the first circuit board are coupled to each other via an impedance controlled mechanism on the first circuit board. Another circuit board interconnection system, a circuit board, a connector assembly and a method for manufacturing a circuit board are disclosed according to the present invention. The circuit board adopts the impedance controlled mechanism which has a shielding function and an impedance controlled function to replace a via hole on the existing circuit board where the via hole has an uncontrollable resistance.
Abstract:
An RF input portion is formed on a printed circuit board and is operable to input a high-frequency signal received by an antenna device. An electronic component is mounted on the printed circuit and is operable to process the input high-frequency signal. The RF input portion has a specific pattern adapted to be electrically interchangeably connectable with a plurality of types of connections.
Abstract:
A cable connector includes a base formed on a circuit board, a plurality of pins extending from the base and electrically connected to the circuit board, and a signal type indicator. A plurality of through holes is defined in the signal type indicator to receive the pins, and an emblem is arranged on the signal type indicator to indicate the signal type of the cable connector. The diameter of each through hole is greater than the diameter of each pin so that the pins can pass through the through holes of the signal type indicator for mounting the signal type indicator on the base.
Abstract:
A direct galvanic connection between a cable, having a preferred flat cross-section, and an electronic Printed Circuit Board (“Target PCB”) (228) by means of an intermediate PCB (“Interconnection PCB”) (200) allowing an impedance matched and length balanced electrical connection is described, thus offering ideal conditions for high speed and high frequency data connections. At the same time, the connection allows to keep the flexibility of a modular production and assembly workflow, typical of the use of well known connectors.
Abstract:
A capacitance circuit board signal-adjusting device, and more particularly, a signal adjusting device capable of increasing the clarity of a high frequency signal; the signal adjusting device includes a circuit board disposed in a connector, a plurality of transmission circuits disposed on the circuit board, one side of the transmission circuit is a signal input terminal and another side thereof is a signal out terminal; it is characterized in that a copper foil in the middle section of transmission circuit is planned in advance to generate a capacitor naturally by breaking off a slit; the capacitor including two parallel sections arranged distantly side by side, a medium disposed between the two parallel sections and two breaches disposed in two directions opposite to each other at two diagonal ends. Whereby, the capacitor naturally generated in the circuit board plus a resistor connected thereto in parallel can constitute a signal filter; it can reduce components, shorten the manufacturing process, reduce the cost and achieve the good signal adjustment effect while being put into practice.