https://www.eevblog.com/forum/chat/the-art-of-electronics-x-chapters/
https://www.eevblog.com/forum/chat/the-art-of-electronics-x-chapters/25/
https://x.artofelectronics.net/the-book/table-of-contents/
https://x.artofelectronics.net/the-book/sample-chapter/