Abstract: A ceramic electronic component of the present invention includes: a ceramic element body; a terminal electrode formed on from an end surface to a side surface of the ceramic element body; and a lead terminal joined to the terminal electrode by a solder. A fillet of the solder is formed between the terminal electrode of a side surface at the ceramic element body and the lead terminal, and a coating layer is formed on a surface of the lead terminal that is in contact with the solder. The coating layer is formed of a metal component having a contact angle with the solder smaller than that of the lead terminal.

Abstract: A conduction system includes a laminated busbar including a plurality of busbars forming a conduction path in a vehicle and are stacked each other; and a distribution mechanism configured to distribute an electric power or electric signal by bending a part of the busbars forming the laminated busbar with respect to other busbars and by branching off the part of the busbars and the other busbars branch off from each other. As a result, the conduction system can provide an effect that the conduction path can be properly provided by combining the laminated busbar and the distribution mechanism.

Abstract: A wiring member is provided with a plurality of electrical wires, a first resin molded part, and a second resin molded part. In the plurality of electrical wires, a first bundled wire part branches into a first branched wire part and a second bundled wire part at a first branch position, and the second bundled wire part branches into a second branched wire part and a third branched wire part at a second branch position. The first resin molded part covers the electrical wires at the first branch position, and maintains an extension direction of the first branched wire part. The second resin molded part is formed separately to the first resin molded part, covers the electrical wires at the second branch position, and maintains extension directions of the second branched wire part and the third branched wire part.

Abstract: A grommet includes a grommet body, an inner protector, and an outer member. The inner protector includes a protector body accommodated in a protector accommodating chamber of the grommet body and an electric wire guide body projecting toward an outside of the protector accommodating chamber from the protector body. The electric wire guide body is bent such that an intermediate position between a support portion on a side of the protector body and a tip portion is lower than heights of both the support portion and the tip portion with the grommet installed in a vehicle body.

Abstract: An electrical junction box includes a container and a relay that is installed on an outer surface of the container. A busbar protrudes from the outer surface of the container and is connected to the relay. A support wall protrudes from the outer surface of the container, is provided opposite to the busbar, and supports the relay. The relay is interposed between the busbar and the support wall, and the busbar has a guide portion configured to guide insertion of the relay between the busbar and the support wall.

Abstract: A multilayer ceramic capacitor includes: a multilayer chip in which dielectric layers mainly composed of ceramic and internal electrode layers are alternately stacked so that the internal electrode layers are alternately exposed to two end faces, which face each other, of the multilayer chip, the multilayer chip having a substantially rectangular parallelepiped shape; and a pair of external electrodes formed from the two end faces of the multilayer chip to at least one side face of side faces of the multilayer chip, wherein each of the pair of external electrodes includes a metal layer and an oxide layer, the metal layer being formed from the end face to the at least one side face and being mainly composed of copper, the oxide layer covering at least a part of the metal layer, being mainly composed of copper oxide, and having a maximum thickness of 0.5 ?m or greater.

Abstract: A cable includes a wire and an electromagnetic shielding layer. The electromagnetic shielding layer covers the wire. The electromagnetic shielding layer is in the form of fiber mesh, including a conductive polymer. A manufacturing method includes: feeding the conductive polymer, melting the conductive polymer, extruding the molten conductive polymer to form a plurality of conductive polymer fibers, covering the wire with the plurality of conductive polymer fibers, and curing the plurality of the conductive polymer fibers to form the electromagnetic shielding layer covering the wire. The electromagnetic shielding layer of the cable of the present application replaces current aluminum foil shielding and metal shielding for conventional wires, decreasing interference by electromagnetic waves produced by electromagnetic induction on electronic devices nearby.

Abstract: An accessory rod assembly for positioning cables and cable management accessories in a cable manager includes a base member, an accessory rod, and a rotatable knob. The base member has a front, a rear, and two sides, the front including a forward-facing socket, the rear including a first hook protruding rearwardly therefrom, and one of the two sides including a threaded portion. The accessory rod has an extruded construction and a generally uniform, at least partially cylindrical cross-sectional shape along its length. The at least partially cylindrical cross-sectional shape is defined by two opposed arcuate portions interconnected by a midsection portion. Adjacent edges of the two opposed arcuate portions define a drop-in T-slot channel that extends along the length of the accessory rod. The rotatable knob has a handle and a threaded end received within the threaded portion of the base member.

Abstract: A cable is composed of a plurality of electric wires, a tape member provided over a periphery of the plurality of electric wires, and an outer sheath provided over an outer periphery of the tape member. The tape member includes a mixture of a first fiber having a melting point and a second fiber having a melting point lower than the melting point of the first fiber.

Abstract: A power cable includes a conductor, an inner semi-conductive layer covering the conductor, an insulating layer covering the inner semi-conductive layer and impregnated with insulating oil, an outer semi-conductive layer covering the insulating layer, a metal sheath layer covering the outer semi-conductive layer, and a cable protection layer covering the metal sheath layer. A minimum thickness t1 of a certain cross section of the metal sheath layer is less than or equal to 90% of a maximum thickness t2 thereof.

Abstract: A multi-layer circuit structure is disposed on the delivery loading plate through the bottom-layer circuit structure, the delivery loading plate exposes the conductive corrosion-barrier layer, and the top-layer circuit of the multi-layer circuit structure is electrically connected to the conductive corrosion-barrier layer through the bottom-layer circuit and the electrical connection layer. Therefore, before the multi-layer circuit board is delivered to the assembly company or before the multi-layer circuit board is packaged with chips, an electrical testing can be applied to the multi-layer circuit board.

Abstract: A coaxial cable of the present invention comprises a center conductor, a dielectric surrounding the center conductor, a shielding tape surrounding the dielectric, a braided metal surrounding the shielding tape, and an outer jacket surrounding the braided metal. The shielding tape comprises: (i) a first shielding layer bonded to a first separating layer; (ii) a second shielding layer bonded to the first separating layer and a second separating layer; and (iii) a third shielding layer bonded to the second separating layer.

Abstract: An inverter having a first busbar for connection to a positive pole of a battery and a second busbar for connection to a negative pole of the battery and a filter element that includes an annular core surrounding the first and the second busbar and made from a ferromagnetic material. It is proposed that a core made from a further ferromagnetic material to be provided in an intermediate space surrounded by the annular core and formed between the two busbars.

Abstract: A printed circuit board (PCB) for an information handling system includes first and second signal vias, and a quantity of ground vias. The first signal via is separated from the second signal via by a first distance. The ground vias are grouped into pairs and each ground via of each pair is separated from one of the first or second signal vias by a second distance. The location of the ground vias in terms of an angle between the ground vias is given as an expression relating the first distance, the second distance, and the quantity of ground vias.

Abstract: A method for reducing a volume of air within an electrical distribution system. The method includes providing at least one cable, surrounding the at least one cable with an isolating unit, placing a first shielding body on a top surface of the isolating unit, placing a second shielding body on a bottom surface of the isolating unit, wherein placing the first shielding body and the second shielding body creates a gap X1 between the first shielding body or the second shielding body and the isolating unit, and crimping the first shielding body to the second shielding body to create a shield housing, so that a gap X2 is created between the first shielding body or the second shielding body and the isolating unit, wherein X2 is less than X1. The at least a portion of the first shielding body may overlap with the second shielding body, and the first shielding body or the second shielding body may include at least one flared portion.

Abstract: In one general aspect, a control circuit for a power converter can include a feedback terminal configured to be coupled to a non-isolated feedback of the power converter when a feedback of the power converter is the non-isolated feedback, or configured to be coupled to a ground when the feedback of the power converter is an isolated feedback. The control circuit can include a detection circuit, coupled to the feedback terminal. The detection circuit can be configured to trigger a feedback voltage at the feedback terminal within an initial setting of the power converter. The feedback voltage can be high in response to the feedback terminal being coupled to the feedback of the power converter, and the feedback voltage can be low in response to the feedback terminal being coupled to the ground of the power converter.

Abstract: The disclosure relates to technology for providing power, voltage, and/or current from a combination of DC power sources, such as photovoltaic modules or DC batteries. One aspect includes a buck-boost optimizer having a number of inductorless buck stages and a boost stage. The buck-boost optimizer may be used within a power generation system. The combined output voltages of each of the buck stages may be input to the boost stage. The boost stage may have an inductor that may serve as an energy storage device to boost a voltage, as well as to filter a signal from the buck stages. Thus, the buck-boost optimizer may use a single inductor. Having a single inductor provides for a very efficient power generation system. Also, cost and size of components in the power generation system may be reduced.

Abstract: A discharging method of a bus capacitor, a controller, a DC-DC converter and an inverter are provided. After a DC-DC converter or an inverter is powered off, in a case that a detected voltage across a bus capacitor of the DC-DC converter or the inverter is determined to meet a preset condition, a switch of the DC-DC converter or the inverter is controlled to be turned on or turned off to cause the bus capacitor, the switch, and a reactor of the DC-DC converter or the inverter to form a current loop, until the voltage does not meet the preset condition. Based on the method, discharging function is achieved for the bus capacitor after the DC-DC converter or the inverter is powered off, without the need for an additional discharging circuit, which solves problems caused by the additional discharging circuit required in the conventional technology.

Abstract: Power converter and method thereof according to certain embodiments. For example, the power converter includes a primary winding, and a secondary winding coupled to the primary winding. Additionally, the power converter includes a first switch including a first switch terminal, a second switch terminal, and a third switch terminal. The first switch is configured to affect a first current associated with the primary winding. The first switch terminal corresponds to a first voltage, and the second switch terminal corresponds to a second voltage. The first voltage minus the second voltage is equal to a voltage difference. Moreover, the power converter includes a second switch including a fourth switch terminal, a fifth switch terminal, and a sixth switch terminal and configured to affect a second current associated with the secondary winding.

Abstract: A band gap circuit with offset voltage error correction including a diode junction circuit, an error amplifier, a current device, a bias current generator, a calibration circuit, and a mode control circuit. During a normal mode of operation, the error amplifier monitors feedback nodes of the diode junction circuit and drives the current device to provide a control current to the diode junction circuit. During a calibration mode, the current device is decoupled from the diode junction circuit and the inputs of the error amplifier are shorted together, the bias generator circuit sinks a bias current from the current device and separately sources a bias current to the diode junction circuit such that the error amplifier operates as a comparator, and the calibration circuit monitors the output of the current device while adjusting a trim current of the error amplifier to minimize an offset voltage error of the error amplifier.