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 https://youtu.be/U5_61EJlytc
• Do you need thick copper layers in PCB for high currents? Are you sure? https://youtu.be/WdlN8bHw-w0
• PCB Layout & Decoupling - Explained why it's so complicated (Part 1) https://youtu.be/5Ca0Eah7eKI
• PCB Layout & Decoupling - Understanding Impedance (Part 2) https://youtu.be/Tt8X6_maj6c
• PCB Layout & Decoupling - Measuring and Fixing (Part 3) https://youtu.be/hZSOhVdzqZk

Would you like to support me? It's simple:

• Sign up for online courses hosted on our platform: https://marketplace.fedevel.education/
• Sign up for my Hardware design and PCB Layout online courses: https://academy.fedevel.com/
• You can also support me through Patreon: https://www.patreon.com/robertferanec
• Or sign up for my Udemy course: https://www.udemy.com/learn-to-design-your-own-boards/

It is much appreciated. Thank you,

• Robert ... https://www.youtube.com/watch?v=TVSFg94k1J0