Explore the intricacies of designing boards and power supplies for high currents in this comprehensive video featuring expert Steve Sandler. Delve into topics such as the current state of the art, the critical role of inductance in PCB design, and effective strategies for minimizing inductance. Learn about decoupling ASICs, carrying high currents, and ensuring stability in both input and output control loops. Discover insights on cutting-edge technologies like GaN and their potential impact on high-current designs. Gain valuable knowledge on testing challenges and considerations for million-dollar chips. This in-depth discussion covers essential aspects of high-current PCB design, providing practical answers to questions about copper layer thickness and offering expert guidance for engineers and designers working with advanced power systems.