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9 lines
466 B
Markdown
9 lines
466 B
Markdown
100 ohm Differential pairs on OSH Park 4 layer
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* Found the trace width here. https://www.reddit.com/r/ECE/comments/2ttd3t/differential_trace_impedance_matching_question/
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* Used https://www.everythingrf.com/rf-calculators/differential-microstrip-impedance-calculator
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* Used https://www.eeweb.com/tools/edge-coupled-microstrip-impedance/
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* Assumptions: t = 1.4 mils, , h = 6.7 mils, Er = 3.69
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* diff microsrtips of w = 15 mils, s = 10 mils --> 100.59 differential
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