article
December 6, 2021
3 min read
0 views
Decoupling Capacitor Placement: Simulation vs Bench Reality on a 4-Layer Board
SPICE says your decoupling works. The spectrum analyzer says otherwise. A board that taught me why placement matters more than value above 100 MHz.
SPICE says your decoupling works. The spectrum analyzer says otherwise. A board that taught me why placement matters more than value above 100 MHz.
Overview
This note is part of the field-notes archive generated for this site. The summary below is the published excerpt; you can expand the full write-up anytime in the CMS.
Related notes
Tags
- decoupling
- pcb-design
- signal-integrity
- emc
- circuit-design
M
Manish Bookreader
Electronics enthusiast, Embedded Systems Expert, Linux/Networking programmer, and Software Engineer passionate about AI, electronics, books, and cooking.
