Unfortunately, I couldn't find a specific chapter 45 in the book "Digital Integrated Circuits: A Design Perspective". The book has 16 chapters, and it's possible that you might be looking for a specific section or topic within one of these chapters.
The book you're referring to is likely "Digital Integrated Circuits: A Design Perspective" by Jan M. Rabaey, Anantha Chandrakasan, and Borivoje Nikolic. This is a popular textbook on digital integrated circuits. Circuiti Integrati Digitali Rabaey Pdf 45
You're looking for a guide related to "Circuiti Integrati Digitali" by Rabaey, specifically the PDF version, chapter 45. Unfortunately, I couldn't find a specific chapter 45
Here's a general guide to help you: