This book is a thorough guide on digital control of power converters. It covers the most recent advances in the field, a brief review of analog modeling and control techniques, as well as digital compensator design. The main focus of the book is the digital control loop. The book also includes an overview of high-resolution digital pulse width modulators, which are fundamental building blocks in all digital control loops. Practical tools are used to analyze, design and simulate a digitally controlled converter.