Abstract: A speaker assembly comprises two separate and symmetrical speakers combining together in a reversed manner. Each speaker includes a base surface for seating said speaker and a sound emission surface provided at one front side thereof for an emission of sound derived from the speaker. Wherein each speaker defines a mating surface which the sound emission surface is located at and said two speakers can be secured to each other snugly into an integral unit by jointing two mating surfaces thereof via a magnetic force.

Abstract: An electrical connector includes: a contact module including an insulative housing and an upper and lower rows of contacts, the insulative housing having a rear base and a front tongue, the base having a pair of side latching walls; and a shielding shell enclosing the contact module, the shielding shell having a main part and a pair of side arms extending rearwardly from the main part, each side arm having an inserting portion and a soldering leg; wherein each inserting piece engages a corresponding side latching wall to prevent an associated soldering leg from moving outwardly.

Abstract: A printed circuit board assembly includes a printed circuit board, a number of electronic components mounted thereon, and a number of conductive traces electrically connecting the components to form a number of transmission channels. Each of the channels has first and second transmission routes for transmitting differential signals. Each channel includes a common mode choke, a pair of capacitors, and an autotransformer. The common mode choke includes a first coil series connection with the first transmission route and a second coil series connection with the second transmission route. The capacitors include a first capacitor series connection with the first transmitting route and a second capacitor series connection with the second transmitting route.

Abstract: An electrical cable connector includes an insulative housing, a plurality of terminals disposed in the housing, a mating cavity formed in the housing and forwardly communicating with an exterior. The terminal includes a front contacting section and a rear connecting section with an extension section therebewteen in a front-to-back direction. The front contacting section is exposed in the mating cavity, and the rear connecting section includes a soldering region and a pair of securing structure formed on two sides of the soldering region and secured to the housing for retaining the terminal in position with regard to the housing.

Abstract: An electrical connector (100) comprises an insulative housing (1), a cover (50) and a plurality of terminals (32) retained in the insulative housing (1). The insulative housing (1) includes a base (10), the base (10) defines a first region (13) disposed on the lower surface thereof. The electrical connector (100) further comprises a body portion (40) injection molded on the first region (13). The body portion (40) is disposed between the insulative housing (1) and the cover (50) and defining at least one spot-welded portion (43). The cover (50) is spot-welded on the spot-welded portion (43) of body portion (40) so as to cover the insulative housing (1).

Abstract: An electrical connector includes an insulative housing, a number of contacts, a shielding plate, and a metallic shell. The insulative housing defines a number of contact-receiving grooves and a number of through holes connecting with adjacent contact-receiving grooves. The contacts include a number of first contacts having connecting sections, at least one connecting section of the first contacts has a first bending section bent along a direction away from the contiguous first contact to form an enlarged gap for increasing a distance between the adjacent first contacts. The insulative housing, the shielding plate and the contacts are molded to form a contact module. The enlarged gap and the corresponding through hole are connected together.

Abstract: An electrical connector comprises an insulative housing extending in a horizontal direction and a plurality of conductive terminals retained in the insulative housing. The electrical connector is provided with a first receiving cavity and a second receiving cavity which are arranged in an up-and-down arrangement in a vertical direction perpendicular to the horizontal direction. Each conductive terminals comprises a first contact portion extending upwardly into the first receiving cavity and a second contact portion extending downwardly into the second receiving cavity. The conductive terminals are used to electrically connect a pair of first and second electrical components which are respectively inserted into the first and second receiving cavity via the first and second contact portions. The electrical connector is provided with the receiving cavity for inserting the second electrical component, thereby facilitating the assembly of the second electrical component and the electrical connector.

Abstract: An electrical connector includes an insulating housing, contacts, a shielding plate disposed in the housing and a metallic shell. The housing includes a base and a mating tongue, the base includes a retaining portion and a supporting portion extending downwards beyond the retaining portion. The contacts have contacting portions exposing to the mating surface and legs extending downwards from the supporting portion. The shielding plate defines a pair of side latches thereof. The metallic shell is retained on the retaining portion of the base and surrounds the mating tongue to define a mating cavity between the shell and the mating tongue. The connector further includes a front shielding member covering a front face of the supporting portion and a rear shielding member covering on a rear face of the supporting portion for shielding the legs of the contacts in a front and rear direction.

Abstract: The network filtering circuit includes a cable side for connection with a network cable, a physical side for connection with a mother board, and a plurality of transmission channels connected between the cable side and the physical side. Each of the transmission channels includes an isolation transformer with a primary coil connected with the cable side and a secondary coil coupling with the primary coil. A common mode choke has two first ends connected to the physical side and two opposite second ends. A pair of capacitors series connection with the corresponding second ends and are connected between the secondary coil and the common mode choke. The primary coil has a first center tap directly connected to a ground node.

Abstract: The electrical connector assembly includes an electrical connector and a module spacer. The electrical connector is installed on a circuit board and defines a mating space. The module spacer includes a cover covering on the mating space in a vertical direction and four side walls extending downwardly from the cover. The cover and the side walls defines a receiving space for retaining the electrical connector. The side walls are supported on the circuit board.

Abstract: A cable includes: plural wires including plural pairs of differential signal wires, a detection signal wire, at least one auxiliary signal wire, a plurality of low speed signal wires, and two power wires arranged adjacent to the low speed signal wires; and a jacket enclosing the plurality of wires; wherein the differential signal wires, the detection signal wire, and the at least one auxiliary signal wire are arranged at an outer periphery of and enclosing the low speed signal wires and the two power wires, and every two adjacent differential signal wire pairs are separated by one of the detection signal wire and the at least one auxiliary signal wire.

Abstract: An electronic device includes: a framework; a number of modules assembled detachably to the framework; and a number of latching portions assembling the modules on the framework. Each latching portion includes a ball spring beam having a first positioning portion and a first contacting beam, a reinforcement beam having a second positioning portion attached to the first positioning portion and a second contacting beam spaced from the first contacting beam, and a screw affixing the first positioning portion and the second positioning portion to the framework. The first contacting beam has a tuber mated with the module.

Abstract: An electrical connector assembly includes a first electrical connector and a second electrical connector. The first electrical connector includes a first insulative housing having a receiving room, a number of conductive terminals affixed to the first insulative housing, and a metal shell enclosing the first insulative housing. The insulative housing defines a top wall and a bottom wall separated from the top wall. The conductive terminals are arranged in an upper row and a lower row. The second electrical connector includes a second insulative housing having a tongue portion extending forwardly and a number of mating terminals disposed on the tongue portion. The first electrical connector is located in an electrical device. The tongue portion of the second electrical connector is received in the receiving room of the first insulative housing. The tongue portion is sandwiched between the top wall and the bottom wall.

Abstract: An electrical connector includes an insulative housing having a tongue portion, a number of terminals having a number of first contacts and second contacts, and a shielding shell attached to the housing. The tongue portion defines a first surface and a second surface. Each first contact has a first contacting portion exposed from the first surface, a first soldering portion, and a first connecting portion. Each second contact has a second contacting portion exposed from the second surface, a second soldering portion, and a second connecting portion. The first contacts have a first outermost contact, and the first contacting portion of the first outermost contact offsets outwardly beyond the second contacting portion along a transverse direction.

Abstract: The terminal is used within a card edge connector. Each terminal includes a base, a connecting tail extending downwardly form the base, first and second extending sections commonly extending upwardly from the base while spaced from each other, and first and second contacting sections respectively extending from the corresponding extending sections and into the central slot wherein all the base, the extending sections, the contacting sections and the connecting section lie in a same plane. The first contacting section is lower than the second contacting section. The first extending section is closer to the central slot than the second extending section is, and has more deflected regions thereof than the second extending section for increasing the length and the corresponding resiliency thereof.

Abstract: An electrical connector assembly includes an electrical connector and an outer cover over-molding the electrical connector. The electrical connector include: an insulative housing having a base, a front tongue, and a rear extension; an upper and lower rows of contacts mounted in the insulative housing and exposed to the tongue, each of the upper and lower rows of contacts having a tail; a metallic plate positioned between the upper and lower rows of contacts; and a shielding shell enclosing the insulative housing. The outer cover is over-molded with the shielding shell to seal a rear of the electrical connector while exposing the rear extension of the insulative housing and the tails of the contacts.

Abstract: An electrical connector assembly includes: a plug connector including an insulative housing, plural conductive terminals arranged in two rows and affixed to the insulative housing, and a metal shell enclosing the insulative housing, the insulative housing comprising a top wall having plural first grooves, and each conductive terminal comprising a fixed portion affixed to a corresponding first groove and exposed to the metal shell; and a receptacle connector including an insulative body, plural mating terminals affixed to the insulative body, and a shielding shell enclosing the insulative body, the shielding shell having a tuber extending inwardly; wherein the tuber resists against a surface of the metal shell when the plug connector is mated with the receptacle connector.

Abstract: An electrical connector includes: a contact module including an insulative housing and an upper and lower rows of contacts, the insulative housing having a base and a tongue; a shielding shell enclosing the contact module and having a pair of soldering legs; an insulative outer cover enclosing the shielding shell; and a pair of brackets insert-molded with the outer cover; wherein each of the pair of brackets is locked to the insulative housing to prevent a corresponding soldering leg from moving outwardly.

Abstract: A card edge connector includes an elongated insulative housing forming a central slot with two rows of terminals disposed by two sides of the central slot and retained in the housing. The housing includes two opposite lengthwise walls and two end walls connected to two opposite ends of the corresponding lengthwise walls, and a bottom wall linked to both the lengthwise walls and the end walls below the central slot. A removable key element is assembled to the two lengthwise walls and intersecting with the central slot. A receiving cavity is formed in the bottom wall to receive a light emitting device located under the key element and mounted upon the printed circuit board on which the connector is seated.

Abstract: An electrical connector assembly, adapted for electrically connecting an IC package to a printed circuit board, includes a first housing used for soldering on the printed circuit board and a frame surrounding the first housing. The first housing includes a longitudinal body and a protrusion projecting forwardly from the body. The frame defines a base and two supporting arms extending from two ends of the base, each supporting arm defines a latching bent from a top edge of a free end thereof for locking the protrusion of the first housing. The electrical connector assembly includes a longitudinal holding member, the holding member has two ends respectively connecting to the free ends of said two supporting arms so that the dimension of the opening formed between the free ends of said two supporting arms is fixed.