摘要:
Various embodiments of a sealed package and a method of forming such package are disclosed. The package can include a non-conductive substrate that includes a cavity disposed in a first major surface. A cover layer can be disposed over the cavity and attached to the first major surface of the non-conductive substrate to form a sealed enclosure. The sealed package can also include a feedthrough that includes a via between a recessed surface of the cavity and a second major surface of the substrate, and a conductive material disposed in the via. An external contact can be disposed over the via on the second major surface of the non-conductive substrate, where the external contact is electrically connected to the conductive material disposed in the via. The sealed package can also include an electronic device disposed within the sealed enclosure that is electrically connected to the external contact.
摘要:
벤딩 내구성이 개선된 연성회로기판 및 그 제조방법을 제공한다. 본 발명의 벤딩 내구성이 개선된 연성회로기판 제조방법은, (a) 제1유전체 상에 신호라인 및 제1그라운드 레이어를 형성하고, 상기 제1유전체 하면 상에 제2그라운드 레이어를 형성하는 과정; (b) 제2유전체를 준비하는 과정; (c) 제1본딩시트 및 상기 제1본딩시트 일단에 연결되거나 적어도 일부가 겹치도록 위치하는 제1보호시트를 준비하는 과정; (d) 상기 제1본딩시트를 매개로 상기 제1유전체 상에 상기 제2유전체를 접합하는 과정; (e) 상기 제1그라운드 레이어 및 제2그라운드 레이어가 도통할 수 있도록 비아홀을 형성하는 과정; 및 (f) 상기 제1보호시트 상에 위치하는 제2유전 체를 폭 방향으로 커팅하는 과정을 포함한다.
摘要:
Eine Kommunikationsvorrichtung (10) ist zur Datenübertragung mit der Steuerelektronik (4) eines Kraftfahrzeugs (2) ausgebildet. Ein Verfahren zum Konfigurieren der Kommunikationsvorrichtung (10) umfasst, wenigstens eine elektrische Verbindung (20-28) auf einer Platine oder einem Chip der Kommunikationsvorrichtung (10) irreversibel zu unterbrechen, um eine oder mehrere Funktionen der Kommunikationsvorrichtung (10) dauerhaft zu aktivieren und/oder zu deaktivieren.
摘要:
Le capteur à ultrason (10) selon l'invention est du type de ceux comprenant un boîtier (16) muni d'un connecteur électrique (17), au moins un transducteur ultrasonore (15) et une carte électronique (13) de pilotage du transducteur agencée à l'intérieur du boîtier et formée par un circuit imprimé (14) supportant des composants actifs (11) et des composants passifs (12). Conformément à l'invention, les composants actifs comprennent des composants actifs intégrés (11) complètement enfouis dans un substrat du circuit imprimé et les composants passifs comprennent des composants passifs intégrés (12) complètement enfouis dans le substrat. Selon une autre caractéristique, les composants actifs et les composants passifs comprennent des composants à montage en surface (7) disposés uniquement sur une face du circuit imprimé et le transducteur est monté sur une face opposée.
摘要:
Biodegradable printed circuit boards, or PCBs, may be produced from substrate sheets that include at least one biodegradable polymer. In addition, the electrical traces used on the PCBs, may also include a biodegradable polymer incorporated with an electrically conductive material. The PCBs may be composted to degrade the PCBs, and the electrically conductive material may be reclaimed for re-use.
摘要:
A filtered feedthrough assembly for an implantable medical device comprises a ferrule, an electrical insulator coupled to the ferrule by a connection element, a plurality of feedthrough conductors extending through the electrical insulator, a printed circuit board (PCB), and plurality of capacitors. The PCB is coupled to the ferrule or the electrical insulator, and includes one or more ground layers and a plurality of vias. The connection element is electrically coupled to the ground layer through the vias. The capacitor has a ground terminal electrically coupled to the ground layer through at least one of the vias, and a conductor terminal electrically coupled to the feedthrough conductor.