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February 20, 2023
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PCB Stack-Up Selection for a Mixed-Signal Board: Four Layers Is Not Always Enough
Adding a fifth layer for a dedicated analog ground plane solved a noise floor problem that three different layout iterations couldn't fix. The trade-off analysis that led there.
Adding a fifth layer for a dedicated analog ground plane solved a noise floor problem that three different layout iterations couldn't fix. The trade-off analysis that led there.
Overview
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Tags
- pcb-design
- stack-up
- mixed-signal
- analog
- signal-integrity
M
Manish Bookreader
Electronics enthusiast, Embedded Systems Expert, Linux/Networking programmer, and Software Engineer passionate about AI, electronics, books, and cooking.
