Following a number of topics which suggest that the importance of proper power supply decoupling is poorly understood by many people, I have significantly updated my simulation project which demonstrates the essential basics of Power supply decoupling and why it matters: [https://easyeda\.com/andyfierman/Power\_supply\_decoupling\_and\_why\_it\_matters\_\-451e18a0d36b4f208394b2a2ff7642c9](https://easyeda.com/andyfierman/Power_supply_decoupling_and_why_it_matters_-451e18a0d36b4f208394b2a2ff7642c9)<br> <br> This project is a practical demonstration of the need for proper decoupling in a real application: [https://oshwlab.com/andyfierman/lm2576-demo-simulation](https://oshwlab.com/andyfierman/lm2576-demo-simulation)<br> <br> Note that these are Simulation projects so before trying to play with it, it is recommended that you read the [**Simulation Tutorial**](https://docs.google.com/document/u/1/d/1OWZVVFRAe_2NW3WratpkA_SGuHa5AcRow5ZRfvcoVTU/pub)