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pcb design - How to get a 50 Ω trace impedance for eMMC with 3mils width and spacing? - Electrical Engineering Stack Exchange
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mcu.cz on Twitter: "USB High Speed Routing (ULPI, Delay Tuning) Phil's Lab: Routing tips for USB High-Speed (HS) ULPI interfaces. Including guidlines on timing requirements, controlled impedance, package/via/trace delays, Altium tips, and
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