This is a small stack and stitch taken with epi-DF 5x NeoDplan obj
And this is from same area but BF 20x obj (24 image stack)
Could likely polish it a bit finer to remove the polishing marks on the copper and solder.
PCB Cross Section
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siliconGary
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PCB Cross Section
Had an old PCB (From a wireless phone) took a saw to it, rough polished it on emery paper, then a gentle polish with 10um and 2 um diamond paste.
This is a small stack and stitch taken with epi-DF 5x NeoDplan obj
And this is from same area but BF 20x obj (24 image stack)
Could likely polish it a bit finer to remove the polishing marks on the copper and solder.
This is a small stack and stitch taken with epi-DF 5x NeoDplan obj
And this is from same area but BF 20x obj (24 image stack)
Could likely polish it a bit finer to remove the polishing marks on the copper and solder.
