-
The 6502 overflow flag explained mathematically
Just one of the many interesting articles written by Ken Shiriff, who also has chip photos together with detailed information about the corresponding circuit, e.g.Mon Mar 13 11:17:33 2023 - permalink -
https://www.righto.com/2022/04/reverse-engineering-lm185-voltage.html- https://www.righto.com/2012/12/the-6502-overflow-flag-explained.html