Why the circuit in the thumbnail is wrong? Do you know?

A complicated topic explained by simple words. Maybe too simple, but I hope it helps many people. Links: - Everyone designing boards needs to know this about power and noise - Do you need thick copper layers in PCB for high currents? Are you sure? - PCB Layout & Decoupling - Explained why it’s so complicated (Part 1) - PCB Layout & Decoupling - Understanding Impedance (Part 2) - PCB Layout & Decoupling - Measuring and Fixing (Part 3) ------------------------------------------------------ Would you like to support me? It’s simple: - Sign up for online courses hosted on our platform: - Sign up for my Hardware design and PCB Layout online courses: - You can also support me through Patreon: - Or sign up for my Udemy course: It is much appreciated. Thank you, - Robert