Abstract: A support stand made of a non-conductive material and having a saddle, pedestal and a base used to support objects is provided. The pedestal supports the saddle and the base supports the pedestal. The saddle has a support member used to support objects and one or more flanges used to support objects. The saddle, pedestal and base are formed of a non-conductive material.

Abstract: According to various embodiments, a printed circuit board may include: a first wiring layer including at least one first signal line and at least one first dummy line; and a second wiring layer arranged on the first wiring layer and including at least one second signal line and at least one second dummy line, wherein when the printed circuit board is viewed from above, the at least one first signal line may be arranged to overlap, at least in part, the at least one second dummy line, and the at least one second signal line may be arranged to overlap, at least in part, the at least one first dummy line.

Abstract: A method may include receiving a first and a second complementary signal to provide differential signaling. The method may further include providing a first conductor trace to transport the first complementary signal; providing a second conductor trace to transport the second complementary signal, the second conductor trace immediately adjacent to the first conductor trace; providing a third conductor trace to transport the first complementary signal, the third conductor trace immediately adjacent to the second conductor trace; and providing a fourth conductor trace to transport the second complementary signal, the fourth conductor trace immediately adjacent to the third conductor trace.

Abstract: An example circuit board includes a plurality of dielectric layers having a plurality of pattern holes; and a plurality of transmission lines formed in the plurality of dielectric layers, and coupled according to the plurality of pattern holes so as to form a plurality of patterns, wherein, when a current is applied to each of the plurality of transmission lines, magnetic flux can be generated in the plurality of patterns.

Abstract: A multi-purpose, adjustable bracket assembly may be provided. The adjustable bracket may allow for attaching structural features to existing posts, beams, or supports. The adjustable bracket may, for example, facilitate attaching a privacy screen and/or awning to existing railing posts of a deck or balcony. The bracket may further facilitate attachment of decorative latticework, horizontal slats, and/or bamboo partitions.

Abstract: A power distribution system includes a first bus including a first bus bar and a second bus bar. A first portion of the first bus is located in a position where the first bus bar and the second bus bar extend parallel to each other. A space is located between the first bus bar and the second bus bar in the first portion of the first bus. A run-over bus includes two or more run-over bus bars, wherein at least a cross-sectional portion of at least one of the run-over bus bars is located in the space and the at least one run-over bus bar extends parallel to the first bus bar and the second bus bar. Other systems and methods are disclosed.

Abstract: A busbar arrangement for making electrical contact with a semiconductor module includes at least two busbars overlapping in an overlap region and electrically insulated from one another. Each busbar includes a web having a connection element, with the webs of the busbars being arranged without an overlap. The webs are oriented such as to define a first axis which runs through the connection element of an associated one of the webs and a point of a transition of the web to the overlap region of the busbar arrangement, and which intersects a second axis which is formed by a connection between two connection elements of the webs at an angle between 0° and 45°. The busbar arrangement includes an insulating region to reduce or prevent a current in the web in a direction perpendicular to the second axis. The overlap region and the webs are each located in one plane.

Abstract: Systems and methods provided may involve arranging a first differential pair and a second differential pair and adjusting spacing arrangements between the first differential pair and the second differential pair to minimize crosstalk.

Abstract: A busbar connection includes first and second busbars each with a free end, and a shield device. The free ends of the busbars are directed towards each other and are in electrical contact with each other. The shield device envelopes the free ends of the busbars and is configured to steer the electrical field. The shield device includes a body of electrical conducting material. The body has two oppositely arranged contact surfaces in direct electrical contact with the free ends of the busbars. The body has a flange surrounding the contact surfaces and providing an upright edge around the contact surfaces.

Abstract: A twisted differential conductor pair is formed on a circuit board that includes first-third conductors. The second conductor includes first-third portions. The second portion of the second conductor extends between an end of the first conductor and an end of the third conductor, and couples an end of the first portion of the second conductor to an end of the third portion of the second conductor. A solder mask layer is formed over the first, second, and third conductors on the circuit board. An end of the first conductor and the end of the third conductor are exposed through the solder mask layer. The exposed end of the first conductor is coupled to the exposed end of the third conductor over the solder mask layer with a bridge. This configuration may be repeated to create multiple twists along the twisted differential conductor pair.

Abstract: An apparatus includes a first differential transmission line and a second differential transmission line. The second differential transmission line is parallel to the first differential transmission line through an overlap region. The first differential transmission line includes a first line and a second line. The first differential transmission line includes N crossovers along the first differential transmission line through the overlap region at which the first line and the second line switch lanes with each other. N is equal to 1+INT {L/(?/C)}, where L is a length of the overlap region, ? is a wavelength of a differential signal carried by the first or second differential transmission line, C is a constant, and INT {L/(?/C)} is {L/(?/C)} rounded down to the nearest integer.

Abstract: An apparatus for transmitting electrical signals is disclosed. The apparatus includes a substrate and a twisted pair of conductors located on the substrate. The twisted pair of conductors has a first layer comprising conductive material, a second layer comprising nonconductive material, and a third player comprising conductive material. The first layer has a plurality of segments separated by a plurality of gaps. The second layer is positioned in said gaps and electrically insulates a portion of the segments positioned within the gaps. The third layer is positioned over the second layer. The third layer is configured to electrically connects an end of one segment to an end of another segment. The twisted pair of conductors formed by the three dimensional structure comprises two electrically isolated conductors twisted about each other.

Abstract: When a GND electrode of a main board is connected to a GND electrode of a daughter board by a flat cable, an end portion of one side of a first GND line is connected to the GND electrode of the main board and an end portion of the other side of the first GND line is connected to the GND electrode of the daughter board. An end portion of one side of a second GND line is insulated from a circuit of the main board and an end portion of the other side of the second GND line is connected to the GND electrode of the daughter board.

Abstract: An improved power cable having an untwisted ground wire and at least two current carrying wires twisted about one another. The at least two current carrying wires make up a group having a central axis located at the cross sectional rotation axis of the current carrying wires and at a fixed distance from a cross sectional center of the untwisted ground wire, and wherein the current carrying wire group central axis and a ground wire central axis helically rotate around a common axis.

Abstract: The invention relates to an electric cable (10) with at least four, preferably exactly four, wires (A, B, C, D) arranged in a first and a second pair, wherein each of the pairs comprises a first (A, B) and a second wire (C, D) each, wherein the wires (A, C) belonging to the first pair are arranged parallel to each other on a first plane at least in a first (11) and a third longitudinal section (13), and the wires (B, D) belonging to the second pair are arranged parallel to each other on a second plane and the two planes intersect in a line of intersection, wherein the line of intersection runs parallel to the wires (A, B, C, D) and the distances between one wire (A, B, C, D) each and the line of intersection are identical, wherein the angle of intersection (?) between the planes is 90° in at least the first longitudinal section (11) and wherein the first wire (A) of the first pair is transposed with the first wire (B) of the second pair and the second wire (C) of the first pair is transposed with the second w

Abstract: An Ethernet cable used with an Ethernet test-set allows a single connection to an Ethernet port of a network element while maintaining individual connections to separate ports on the test-set. The far-end of the signal path is a single Ethernet cable port having its transmit and receive pins interconnected. The far-end port interconnections cause a test signal which has traveled to the far-end port to be returned to the test-set and to be receive in a test-set port other than the originating port Two signal paths can be simultaneously tested with the same test-kit. Interconnections between the test-set ports by way of the cable maintain a “no-signal”alarm disabled, which otherwise would be energized because there is no signal being received in the port from which the test signal originated.

Abstract: A physical vapor deposition reactor includes a metal sputter target, a D.C. sputter power source coupled to the metal sputter target and a wafer support pedestal facing the metal sputter target. A movable magnet array is adjacent a side of the metal sputter target opposite the wafer support pedestal. A solid metal RF feed rod engages the metal sputter target and extends from a surface of the target on a side opposite the wafer support pedestal. A VHF impedance match circuit is coupled to an end of the RF feed rod opposite the metal sputter target and a VHF RF power generator coupled to said VHF impedance match circuit. Preferably, the reactor of further includes a center axle about which the movable magnet array is rotatable, the center axle having an axially extending hollow passageway, the RF feed rod extending through the passageway.

Abstract: A plasma-enhanced physical vapor deposition method in which VHF power is applied to the sputter target in addition to a D.C. voltage that is also applied to the target, the VHF power level being 3.5 kW or greater, so that the D.C. target power may be reduced to less than 500 W while still attaining a very high ion fraction (in excess of 50%), permitting a very small workpiece-to-target spacing not exceeding a fraction (7/30) of the workpiece diameter to enhance the ionization fraction throughout the process region.

Abstract: An arrangement for current limiting is specified, using components (4, 5, 6) composed of a superconducting material which are arranged in a cryostat (KR) which comprises two metallic tubes (1, 2) which are arranged concentrically with respect to one another and between which vacuum insulation (3) is fitted, and which cryostat surrounds a free space (FR) for a coolant to pass through. The components (4, 5, 6) each comprise three phase conductors (7, 8, 9) composed of a superconducting material based on rare earths (ReBCO), which are arranged insulated from one another and concentrically with respect to one another.

Abstract: Electric three-phase power cable system, include a number of individual single-core cables (1-6) extending in parallel. There is provided supporting means (40) for keeping six single-core cables (1-6) along at least a part of their length, in a substantially regular hexagonal configuration as seen in cross-section, and means (30) for feeding current in parallel and with equal distribution to respective diametrically opposite cable conductive cores (1/4, 2/5, 3/6).

Abstract: Methods and apparatus of connecting and communicating signals between electrical devices (such as stereo or video speaker or interconnect cables or similar circuits) include applying a bias voltage across the dielectric without interfering with the signals, by applying an energy source to at least one conductor not in the signal path.

Abstract: An arrangement for current limiting is specified, using components (4, 5, 6) composed of a superconducting material which are arranged in a cryostat (KR) which comprises two metallic tubes (1, 2) which are arranged concentrically with respect to one another and between which vacuum insulation (3) is fitted, and which cryostat surrounds a free space (FR) for a coolant to pass through. The components (4, 5, 6) each comprise three phase conductors (7, 8, 9) composed of a superconducting material based on rare earths (ReBCO), which are arranged insulated from one another and concentrically with respect to one another.

Abstract: A flat high definition multimedia interface (HDMI) cable. The flat cable that is less visible in comparison to a round HDMI cable for wall mounted television setup. An HDMI connector is coupled to the flat cable. An active circuit isolates physical characteristics of the HDMI connector. The active circuit causes the flat cable to appear shorter than its actual length during HDMI compliance testing using impedance testing. Moreover, the active circuit causes a consumer electronic control (CEC) line, a display data channel (DDC) line and transition minimized differential signal (TMDS) line to actively terminate for reducing parasitic capacitance from the length of the flat cable during HDMI compliance testing. Thus, the isolation allows the flat cable to satisfy HDMI compliant testing. The flat cable may be selected from a group consisting of ribbon cable, twisted pair cable, flexible printed circuit board, micro coax cable, optical cable and glass fiber cable.

Abstract: The illustrative embodiments described herein provide an apparatus and method for facilitating signal transmission using differential transmission lines. The apparatus includes a first differential transmission line. The first differential transmission line includes a first plurality of conductors. The first plurality of conductors includes a set of conductors. The apparatus also includes a second differential transmission line. The second differential transmission line includes a second plurality of conductors. The second plurality of conductors includes a first conductor and a second conductor. A first noise produced by the first conductor on the set of conductors is balanced by a second noise produced by the second conductor on the set of conductors. The first differential transmission line and the second differential transmission line facilitate signal transmission.

Abstract: The present invention relates to a barrier tape used as part of a communication cable to improve crosstalk attenuation. The barrier tape is provided with one or more barrier layers of discontinuous conductive segments. Conductive segments of one barrier layer are preferably sized and shaped to overlie gaps between conductive segments of another barrier layer.

Abstract: The present invention relates to a transposition device for a prefabricated electrical canalization, said canalization includes a certain number of conducting bars distributing different phases including or not the neutral, the bars extending substantially parallel to one another, the transposition device being designed to reverse the position of at least two bars with respect to one another in the canalization. This device is characterized in that it is designed to be incorporated in said canalization, and includes the same number of portions of bar as the number of above-mentioned bars of the canalization, at least one of these portions of bar being interrupted inside the device so as to form two parts of portions of bars, these parts includes at their ends a fold towards the outside of said device thus forming an end part that is outwardly offset so as to increase the space between these end parts.

Abstract: There are provided cable architectures useful for constructing high-performance audio interconnection cables. Multiple, parallel runs of multiconductor, shielded, twisted pair cable are used to construct both balanced and unbalanced interconnect cables, speaker cables, and power cords. Conductors from each cable run are separated and connected to other conductors from other runs to form composite signal and ground conductors. Shields may be selectively connected to one another and to appropriate pins or terminals of a terminating connector. An overall mother shield may, optionally, be added. Individual runs of cable are braided together. Cables constructed in accordance with the geometries and techniques of the invention sound better than any known cables of the prior art. When measured, the inventive cables exhibit a ratio of capacitance to inductance that is lower that prior art cables. The characteristic impedance of the inventive cables is also lower than cables of the prior art.

Abstract: A stator winding bar comprises a plurality of strands that are transposed in the manner of a Roebel bar in an active part having a prescribed length, the active part being divided into several areas having different lengths arranged one after the other, in each area a transposition of the strands by a prescribed angle magnitude is provided, wherein the crimping distance within each area varies.

Abstract: There are provided cable architectures useful for constructing high-performance audio interconnection cables. Multiple, parallel runs of multiconductor, shielded, twisted pair cable are used to construct both balanced and unbalanced interconnect cables, speaker cables, and power cords. Conductors from each cable run are separated and connected to other conductors from other runs to form composite signal and ground conductors. Shields may be selectively connected to one another and to appropriate pins or terminals of a terminating connector. An overall mother shield may, optionally, be added. Individual runs of cable are braided together. Cables constructed in accordance with the geometries and techniques of the invention sound better than any known cables of the prior art. When measured, the inventive cables exhibit a ratio of capacitance to inductance that is lower that prior art cables. The characteristic impedance of the inventive cables is also lower than cables of the prior art.

Abstract: In Electronics, there exists three distinctive areas namely, discrete components or devices, circuits, and systems. A circuit is built from devices and a system is built from circuits. This invention aims at reducing the implementation of electronic systems down to just three steps namely, systems design, printed-circuit-board planar assembly, and systems test when-as a plurality of Universal Systems Printed-Circuit Blocks of pre-defined sizes is used. Each of said Universal Systems Printed-Circuit Blocks being usable and reusable for prototypes and production is built from a printed circuit board having thereon a functional circuit and a variety of circuit patterns and interconnection structures such that, any of said blocks, when joined together with other blocks on the same plane by standard connectors or electrically conductive compounds to form a systems board, can send and receive signals and voltages to and from any other blocks.

Abstract: An electromagnetic device includes a plurality of coils formed by winding conductors. At least some of the conductors are constructed by stacking conductor constructional elements so that an eddy current generated by a leakage flux linked to the conductor is divided. An outer insulating member is disposed on an outer circumferential surface of the conductor stack for electrically insulating the conductor stack from another member. An inner insulating member whose thickness is smaller than a thickness of the outer insulating member is disposed between the conductor constructional elements adjoining to each other in the same conductor stack.

Abstract: A digital apparatus having a cable comprising a plurality of high-speed and low-speed signal carrying conductors, the conductors carrying the low-speed signals are bypassed to a signal ground with selected values of capacitance so as to become virtual signal ground return conductors for the high-speed signal conductors. The selected values of capacitance have a lower impedance then the characteristic impedance of the conductors in the cable. The cable may be a multi conductor cable, a ribbon cable, a flex cable, a twisted pair cable, etc. In a similar fashion, signal conductors on a printed circuit board, not having a separate ground plane layer, may create virtual signal ground returns from the low-speed signal carrying conductors that are proximate to the high-speed signal carrying conductors for reduction of radiated electromagnetic radio frequency interference.

Abstract: The present invention relates to a system and method for equalizing the capacitance between/among n lines of a bus running in parallel for a portion of their length. The system and method include determining a twisting pattern for the n lines using an algorithm for example. After determining the twisting pattern forming at least n?1 twisted sections, the n lines are twisted according to the pattern so that each of the n lines runs along every other line for a same distance across the length of a bus.

Abstract: An impedance-matching electrical connection system, for use with high-frequency communication signals, includes a circuit board and a plurality of contact pads mounted on the circuit board. The contact pads are for coupling with a plurality of complementary connectors of an external electrical device. Each coupling is associated with an excess shunt capacitance. The electrical connection system further includes a plurality of inductive traces mounted on the circuit board, each of which is connected to a respective contact pad, and is associated with a compensating series inductance. Additionally, the electrical connection system includes a plurality of signal lines mounted on the circuit board, each of which is connected to a respective inductive trace. Each inductive trace is configured so that its associated compensating series inductance substantially offsets the excess shunt capacitance associated with the coupling between the contact pad connected to the inductive trace and a complementary connector.

Abstract: A memory device is described that is capable of expanding an amount of storage capacity available to a host computer without requiring a user to purchase a new, higher capacity memory device that may be bulky and expensive. The memory device includes a host connector that allows a host computer access to a memory within the memory device. The memory device also includes a first set of electrical contacts accessible through a top major surface of a memory device housing and a second set of electrical contacts accessible through a bottom major surface of the memory device housing. The first and second sets of electrical contacts allow a device, such as another memory device, to couple to the host computer through the memory device. In this way, the amount of memory available to the host computer can be increased while maintaining a small form factor for each of the devices.

Abstract: Methods and apparatus of connecting and communicating signals between electrical devices (such as stereo or video speaker or interconnect cables or similar circuits) include applying a bias voltage across the dielectric without interfering with the signals, by applying an energy source to at least one conductor not in the signal path.

Abstract: A device and method are provided for reducing impedance, impedance discontinuities, and signal-loop area in flex cables used for a signal path. In one embodiment of the invention, a flex cable is provided for reducing the impedance and length of a return-signal path. The flex cable includes a signal conductor, and a return-signal conductor not connected to ground. The flex cable may also include a ground conductor. Such a flex cable provides a shorter- and lower-impedance return-signal path between a signal source and receiver than do conventional flex cables. In another embodiment of the invention, a method is provided that includes the steps of delivering a signal from a signal source to a signal receiver with a flexible conductor, and returning the signal from the signal receiver to the signal source with another flexible conductor other than ground.

Abstract: A color Thin Film Transistor (TFT) display module with shielding-effect cable includes a color TFT display, a grounding terminal and a cable. The grounding terminal is installed at the rear of the color TFT display, while the cable, being electrically connected with the color TFT display and the grounding terminal, has a number of signal lines and micro-strip grounding pieces. Of which, the signal lines are electrically connected with the color TFT display, whilst the micro-strip grounding pieces, being connected with the grounding terminal, are interlaced with the signal lines.

Abstract: The invention provides a heat-sensitive material having a heat shrinkable material (e.g., a heat shrinkable resin) having dispersed therein electrically conductive particles, which shrinks on heating to allow an electric current to flow. The invention also provides a heat-sensitive element having a heat-sensitive material and a pair of electrode terminals which are useful as an over-charge protective element of lithium ion secondary batteries.

Abstract: A conductive fabric including a plurality of conductive elements defining an alternating sequence of segments and cross-over regions. Within each of the segments, the conductive elements are arranged substantially in parallel; within each of the cross-over regions located between two adjacent segments, the conductive elements are permuted so as to allow the position occupied by at least one of the conductive elements to be different in each of the two adjacent segments. Between a pair of reference segments, each of the conductive elements experience coupling with respect to a subset of said conductive elements other than itself, the coupling experienced by each of the conductive elements being substantially identical.

Abstract: Shielded electronic integrated circuit apparatus (5) includes a substrate (10), with an eletronic integrated circuit (15) formed thereon, and a dielectric region (12) positioned on the electronic integrated circuit. The dielectric region and the substrate are substantially surrounded by lower and upper magnetic material regions (26, 30), deposited using electrochemical deposition, and magnetic material layers on each side (32, 34). Each of the lower and upper magnetic material regions preferably include a glue layer (36, 40), a seed layer (28, 24), and an electrochemically deposited magnetic material layer (26, 30). Generally, the electrochemically deposited magnetic material layer can be conveniently deposited by electroplating.

Abstract: A twin-wire line over (un)shielded (un)twisted pair for simplex and duplex analog and digital single- and multi-span single- and multi-channel local and long-distance cable communications comprising on every improved span the repeatedly in turn grounded pair wires at first the one wire, than the other wire etc.

Abstract: The present invention relates to a system and method for equalizing the capacitance between at least two lines of a bus running in parallel for a portion of their length. The system and method include determining a twisting pattern for the lines using an algorithm. After determining the twisting pattern, the lines are twisted according to the pattern so that each of the lines runs along every other line for a same distance across the length of the bus.

Abstract: A device and method are provided for reducing impedance, impedance discontinuities, and signal-loop area in flex cables used for a signal path. In one embodiment of the invention, a flex cable is provided for reducing the impedance and length of a return-signal path. The flex cable includes a signal conductor, and a return-signal conductor not connected to ground. The flex cable may also include a ground conductor. Such a flex cable provides a shorter- and lower-impedance return-signal path between a signal source and receiver than do conventional flex cables. In another embodiment of the invention, a method is provided that includes the steps of delivering a signal from a signal source to a signal receiver with a flexible conductor, and returning the signal from the signal receiver to the signal source with another flexible conductor other than ground.

Abstract: The present invention relates to a cable (K1, K2) which has integrated identification transmitters (KG1-KG5) for cable-specific data. This data can be checked by using wires or without wires. In this way, for example, extensive details relating to the cable (K1, K2) and the wiring of the cable (K1, K2) can be provided by electrical means to a fitter at any time.

Abstract: A twin-wire line over (un)shielded (un)twisted pair for simplex and duplex analog and digital single- and multi-span single- and multi-channel local and long-distance cable communications comprising on every improved span the repeatedly in turn grounded pair wires at first the one wire, than the other wire etc.

Abstract: A printed circuit board includes a first helical conductive trace and a second helical conductive trace. The first helical conductive trace extends generally along a longitudinal axis of a layer of the printed circuit board. The first helical conductive trace is provided successively: along a first surface, from the first surface through the layer to a second surface, along the second surface, and from the second surface through the layer to the first surface. The second helical conductive trace extends generally along the longitudinal axis of the layer of the printed circuit board. The second helical conductive trace is provided successively: along the second surface, from the second surface through the layer to the first surface, along the first surface, and from the first surface through the layer to the second surface. A method is also provided.

Abstract: A conductor arrangement for a lumped element circulator in which the mutual inductive or capacitive coupling between conductors is different at different points of coupling between conductors. The conductors (11L, 11R, 12L, 12R, 13L, 13R) may taper from one end to another. The conductors (31L, 31R, 32L, 32R, 33L, 33R) may include tabs (34, 35, 36) at conductor cross overs. The conductors (41L, 41R, 42L, 42R, 43L, 43R) may include notches (44, 45, 46) at conductor cross overs. The conductors may include transitions (55) in the centrelines (54) of conductors (51L, 51R, 52L, 52R, 53L, 53R). The conductors (61L, 61R, 62L, 62R, 63L, 63R) may curvilinear. The conductors (11L-13R; 21L-23R; 31L-33R; 41L-43R; 51L-53R; 61L-63R) may converge.

Abstract: A flexible circuit member includes first and second pseudo-twisted flexible conductors on a flexible dielectric substrate. The first pseudo-twisted conductor is on a first side of the substrate and the second pseudo-twisted conductor is on a second side of the substrate. Each pseudo-twisted conductor includes a periodic pattern with the first pseudo-twisted conductor being shifted longitudinally relative to the second pseudo-twisted conductor by one half of a period of the periodic pattern. A set of first and second additional conductors are also provided on the dielectric substrate. The first additional conductor is on the first side of the substrate and is spaced from and generally follows the shape of the first pseudo-twisted conductor. The second additional conductor is on the second side of the substrate and is spaced from and generally follows the shape of the second pseudo-twisted conductor.

Abstract: A communication line is disclosed which is able to reduce the difference in the signal propagation time between the wires of the twisted pair. A communication line of the present invention is achieved by cutting and exchanging a pair of wires at the middle point or plural points in the line, so that the positive connecting parts and the negative connecting parts formed by the above cutting and exchanging are equal in length.