printed-wiring assembly

См. также в других словарях:

• Printed circuit board — Part of a 1983 Sinclair ZX Spectrum computer board; a populated PCB, showing the conductive traces, vias (the through hole paths to the other surface), and some mounted electrical components A printed circuit board, or PCB, is used to… …   Wikipedia

• printed circuit — Electronics. a circuit in which the interconnecting conductors and some of the circuit components have been printed, etched, etc., onto a sheet or board of dielectric material (PC board, printed circuit board). [1945 50] * * * Electrical device… …   Universalium

• printed circuit board — noun a thin plate or card on which chips, wiring, and other electronic components are placed to create an assembly unit. Abbrev.: PCB Also, printed circuit. {from the original production method which employed etching a metallic coating on a thin… …  

• PWA — 1. Printed Wire Assembly Contributor: MSFC 2. Printed Wiring Assembly Contributor: GSFC 3. Project Work Authorization Contributor: GSFC …   NASA Acronyms

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• Restriction of Hazardous Substances Directive — European Union directive: Directive 2002/95/EC Directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment Made by Council Parliament …   Wikipedia

• Conformal coating — material is applied to electronic circuitry to act as protection against moisture, dust, chemicals, and temperature extremes that, if uncoated (non protected), could result in damage or failure of the electronics to function. When electronics… …   Wikipedia

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