A 50 page chapter, the book is 304 pages this link is just chapter 1: https://nostarch.com/open-circuits https://nostarch.com/open-circuits - also contains a l

A 50 page chapter, the book is 304 pages this link is just chapter 1: https://nostarch.com/open-circuits https://nostarch.com/open-circuits - also contains a link to this same PDF.