amjad
Full Member level 5
Hi all,
When etching back a trace, what are the reasons to do Under etch (lower trace smaller than upper trace), Over etch (upper trace smaller than lower trace)
and Correct etch (lower trace and upper trace are of equal width) ?
Thanks.
When etching back a trace, what are the reasons to do Under etch (lower trace smaller than upper trace), Over etch (upper trace smaller than lower trace)
and Correct etch (lower trace and upper trace are of equal width) ?
Thanks.