Achieving top-notch performance in PCB design requires careful analysis and fine-tuning of signal integrity parameters. This ebook explores the methodologies used in Altium Designer to prevent and mitigate signal integrity issues that can lead to malfunctioning products. The book offers practical guidance on using simulation tools to identify signal loss, reflections, and delays within complex circuits. Readers will gain insights into advanced techniques such as IBIS model integration, setting up crosstalk simulations, and performing reflection analysis. By mastering these methods, designers can create high-performance PCBs with greater reliability and fewer iterations. The ebook is an essential resource for electronic engineers, students, and hobbyists looking to push the boundaries of their designs.