August 2012

 

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FEATURES

CAM
CAM in the Cloud
A handful of PCB industry veterans are vying to be the first to offer pre-CAM analysis through the cloud. But will users prefers a pay-as-you-go model?
by Mike Buetow

Plating
Successful Formulation of ENIG Plating
As Pb-free solder can leave bumps on the traces during HASL (hot air solder leveling), many alternate surface finish processes have been investigated to overcome this challenge. Several formulations of ENIG plating have been tried. A successful formulation of ENIG in continuous use in volume production for more than two years is discussed.
by Dr. T.S. Krishna Ram

 

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