摘要:
A patch cord (100) is provided that includes a communications cable (109) that has at least first through fourth conductors (101, 102, 104, 105) and a plug (116) that is attached to the cable (109). The plug (116) includes a housing (120) that receives the cable (109), a printed circuit board (150), first through fourth plug contacts (141, 142, 144, 145), and first through fourth conductive paths (161, 162, 164, 165) that connect the first through fourth conductors (101, 102, 104, 105) to the respective first through fourth plug contacts (141, 142, 144, 145). The first and second conductors (101, 102), conductive paths (161, 162), and plug contacts (141, 142) form a first differential transmission line, and the third and fourth conductors (104, 105), conductive paths (164, 165), and plug contacts (144, 145) form a second differential transmission line. Each of the first through fourth plug contacts (141, 142, 144, 145) has a first segment that extends longitudinally along a first surface of the printed circuit board (150), and the signal current injection point into the first segment of at least some of the first through fourth plug contacts (141, 142, 144, 145) is into middle portions of their respective first segments.
摘要:
Die Erfindung betrifft ein Verbindungselement (1) für eine elektronische Bauelementanordnung, aufweisend einen Träger (2), ein erstes Kontaktpad (3) und ein zweites Kontaktpad (4), eine das erste Kontaktpad (3) und das zweite Kontaktpad (4) elektrisch leitend miteinander verbindende elektrisch leitfähige Struktur (5) und einen ersten Kontaktleiter (6), der mittels einer Lotschicht (11) mit dem ersten Kontaktpad (3) elektrisch leitend verbunden ist und der in einem zweiten Abschnitt der ersten Oberfläche (61) und/oder auf der zweiten Oberfläche (62) zum Ausbilden einer Schweißverbindung ausgestaltet ist. Die Erfindung betrifft ferner eine elektronische Bauelementanordnung mit einem solchen Verbindungselement und mit zumindest einem an den Kontaktleiter geschweißten Bauelement und die Verfahren zum Herstellen des Verbindungselements und der Bauelementanordnung.
摘要:
Power amplifier assemblies and components are disclosed. According to some embodiments, a power amplifier assembly (10) is provided that includes a power amplifier (12) having a gate lead (14) with a gate contact surface, a drain lead (13) with a drain contact surface and a source contact surface (15) having a length and width. An extended heat slug (11) is mounted against the source contact surface to conduct heat away (18) from the surface and to extend the electrical path of the source. The extended heat slug has at least a length that is greater than the length of the source contact surface.
摘要:
Disclosed is a circuit board for a secondary battery, which ensures an improved safety according to a temperature of the secondary battery, and a battery pack including the circuit board. The circuit board for a secondary battery, which is connected to at least one of a cathode tab and an anode tab of the secondary battery, includes a tab coupling portion connected to the cathode tab or the anode tab, a charging/discharging path connected to the tab coupling portion to give a path through which a charging current or a discharging current of the secondary battery flows, the charging/discharging path having at least one path cutting portion formed therein, one pair of conductive plates respectively attached to both ends of the path cutting portion, the conductive plates being at least partially bent, and a current interruption module having both ends respectively connected to the one pair of conductive plates, the current interruption module sensing a temperature of the secondary battery and interrupting a current according to the sensed temperature.
摘要:
There are provided a flexible printed circuit board having enhanced peeling force and a touch panel including the same. The flexible printed circuit board (FPCB) includes a first bonding portion and a second bonding portion respectively bonded to a first circuit unit and a second circuit unit. The first bonding portion includes a pad corresponding portion corresponding to pads of the first circuit unit and dummy portions outwardly extending from both end portions of the pad corresponding portion. An FPCB wiring formation portion includes FPCB wirings respectively connected to the pads and extending from the first bonding portion to the second bonding portion and concave portions respectively disposed to be adjacent to the dummy portions and having a curved surface.
摘要:
The present invention relates to an electric and/or electronic circuit including a printed circuit board (20), at least one separate circuit board (10) and at least one power connector (12) for said printed circuit board (20). The at least one power connector (12) is connected or connectable to a corresponding counterpart. A number of electric and/or electronic components (22) is sold at the separate circuit board (10). The at least one separate circuit board (10) is connected to the printed circuit board (20) by a number of solder joints (16). The solder joints (16) are connected to the separate circuit board (10) by a through-hole-technology. The solder joints (16) are connected to the printed circuit board (20) by SMD (surface mount device) technology. At least one power connector (12) is fastened at the separate circuit board (10) by the through-hole-technology.
摘要:
The invention relates to a rewiring element (1) for an energy storage module (100), which comprises a plurality of storage cells (110), which are arranged one over the other in at least one vertical series and which are electrically connected to each other in pairs by means of cell connectors (120). The rewiring element (1) according to the invention comprises a conducting track structure (10) having a plurality of conducting tracks (11), which are arranged next to each other and which extend vertically, and having a plurality of voltage taps (20), the first ends (21) of which, facing the conductor tracks (11), are each connected to an associated first end (12) of a respective conductor track (11), and the free, second ends (22) of which are provided for bonded connection to associated cell connectors (120). The voltage taps (20) for compensating a relative motion of the rewiring element (1) with respect to the cell connectors (120) and/or different expansions of the rewiring element (1) and of the cell connectors (120) are designed as motion-compensating elements.