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PREFACE

The book does an excellent job of taking the readers from the basic physics of electronic power conversion to the practical design of power delivery for modern-day electronic loads. The complexity of a long list of power conversion topologies from linear to switched mode supplies and their components,are systematically covered in the beginning chapters, and extensive time is spent on the challenges of control loop stability and the use of the time domain and frequency domain for performance analysis. The final chapters address the power integrity challenges of delivering high-current, low-voltage power to electronic loads for the growing world of AI, Cloud computing, and custom ASIC applications. To address these real-world challenges, the book provides examples of modern-day EM simulation tools that can optimize the end-to-end distributed supply of power from a supply to a load using DC IR drop, electro-thermal, and target impedance in the frequency domain. Engineers will also appreciate the chapter on practical measurement test methods needed for verifying the performance of a power supply. The book is a great resource for engineers,who want to optimize the power delivery for a specific application and avoid the risk of leveraging a generic design that requires costly PCB respins and retrofits.

Power Integrity Product Owner for Keysight's EDA Department Heidi Barnes

这本书在将读者从电子电源转换的基本物理学带到现代电子负载的实际电源设计方面做得非常出色。从线性到开关模式电源及其组件的众多电源转换拓扑的复杂性，在开篇章节中得到了系统地介绍，同时作者花了大量的时间在探讨控制回路稳定性的挑战及利用时域和频域进行性能分析的方法上。最后几章讨论了为日益增长的人工智能、云计算和定制ASIC应用提供高电流、低电压电源供应时所面临的电源完整性挑战。为了解决这些现实世界的挑战，该书提供了现代电磁仿真工具的示例，这些工具可以利用直流压降跌落（IR Drop）、电热和频域中的目标阻抗来优化从电源到负载的端到端分布式电源供应。工程师们将会很高兴看到该书中关于验证电源性能所需的实际测量测试方法的章节。对于想要为特定应用优化电源供电并避免PCB反复修改导致成本浪费和对于需要进行电源电路设计的工程师们来说，本书是一本很好的图书。

Keysight的EDA部门的电源完整性产品负责人 Heidi Barnes