News for hackers. Stuff that matters.

A comment on Reverse-engineering a vintage power supply chip from die photos. Parent comment

Re:Reverse-engineering a vintage power supply chip from die ... by userbinator on Wednesday August 18, 2021 @10:15PM (#28229593)
Holes have lower mobilty than electrons, so P-doped areas must be larger for the same equivalent resistance.
[ Parent | on HN ]

There are no comments on this comment yet.