WBead probe technology
WBoundary scan
WChip on board
WContact pad
WCopper pour
WDepaneling
WDesoldering
WEdge connector
WElectroless nickel-phosphorus plating
WExpansion card
WIPC (electronics)
WMicrostrip
WNon functional pad
WODB++
WPlanar transmission line
WPrinted circuit board
WPrinted circuit board milling
WReflow soldering
WRigid needle adapter
WRiser card
WSelective soldering
WPick-and-place machine
WSolder mask
WTape-automated bonding
WTeardrop (electronics)
WTempo Automation
WThrough-hole technology
WUnimicron
WWave soldering