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 electronic components

A board designed in 1967; the sweeping curves in the traces are evidence of freehand design using adhesive tape

The two processing methods used to produce a double-sided PWB with plated through holes

PCB copper electroplating line in the process of pattern plating copperPCBs in process of having copper pattern plated (note the blue dry film resist)

A printed circuit board (PCB) mechanically supports and electrically connects electronic components using conductive tracks, pads and other features etched from copper sheets laminated onto a non-conductive substrate. Components — capacitors, resistors or active devices — are generally soldered on the PCB. Advanced PCBs may contain components embedded in the substrate.

单词	PCB Assembly
释义	PCB Assembly 英语百科 Printed circuit board A printed circuit board (PCB) mechanically supports and electrically connects electronic components using conductive tracks, pads and other features etched from copper sheets laminated onto a non-conductive substrate. Components — capacitors, resistors or active devices — are generally soldered on the PCB. Advanced PCBs may contain components embedded in the substrate.
随便看	Huancavelica, Dep.de的意思 Huancayo的意思 huancayoes的意思 huanchaca的意思 huanchacas的意思 Huanchaco的意思 Huandoy的意思 Huang的意思 Huangana的意思 Huangbaiyu的意思 Huang Binhong的意思 huang chang的意思 Huang Chao的意思 Huangde inner inspecting formula的意思 Huangdi的意思 Huangdi Internal Classics的意思 Huangfu Mi的意思 Huanggang的意思 Huang Gate的意思 Huang Gongwang的意思 Huanghai的意思 Huang Hai的意思 Huanghai Coastal Current的意思 Huanghai Coastal Current, Yellow Sea Coastal Current的意思 Huanghai Cold Water Mass的意思

PCB Assembly

Printed circuit board