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Circuit Card Assembly
A printed circuit board (PCB; also printed wiring board or PWB) is a medium used in electrical and electronic engineering to connect electronic components to one another in a controlled manner. It takes the form of a laminated sandwich structure of conductive and insulating layers: each of the conductive layers is designed with an artwork pattern of traces, planes and other features (similar to wires on a flat surface) etched from one or more sheet layers of copper laminated onto and/or between sheet layers of a non-conductive substrate. Electrical components may be fixed to conductive pads on the outer layers in the shape designed to accept the component's terminals, generally by means of soldering, to both electrically connect and mechanically fasten them to it. Another manufacturing process adds vias: plated-through holes that allow interconnections between layers. Printed circuit boards are used in nearly all electronic products. Alternatives to PCBs include wire wrap a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SEG DVD 430 - Printed Circuit Board-4276
SEG or seg may refer to: Organisations * Society of Economic Geologists * Society of Exploration Geophysicists * Semaphore Entertainment Group, co-founder of the Ultimate Fighting Championship * Southern Examining Group, a former English examining body * Special Escort Group (Metropolitan Police), England * Special Escort Group (Ministry of Defence Police) (SEG (MDP)), UK Other uses * Smart Export Guarantee, a scheme which rewards export of electricity by small-scale low-carbon generators in the United Kingdom * ''Supplementum Epigraphicum Graecum'', new studies of ancient Greek inscriptions * Penn Valley Airport IATA code * ''Ség.'', taxonomic author abbreviation of Jean-François Séguier (1703–1784), French botanist See also * Segment (other) * * * * {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
