Ken Shirriff's blog

Computer history, restoring vintage computers and reverse engineering chips, die photo by die photo.

Visit Ken Shirriff's blog

Feed URL

Paste it into your feed reader, or add it to Feedly, Inoreader or NewsBlur.

Recent posts

Inside a 1980s filter chip that uses switched capacitors 10th October 2026
Reverse-engineering the vintage Intel 8087's tangent algorithm: more than CORDIC 26th September 2026
Microcode in Intel's 8087 floating-point chip: the scale instruction 12th September 2026

Tags

Last posted: 10/10/2026