Crosstalk & Spacing Screener
Screen spacing and parallel routing against editable geometry rules.
Live results
| Measurement | Result |
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Formula and worked example
Method. Compare gap ÷ width and gap ÷ reference height against their limits. The minimum gap is max(width × width ratio, height × height ratio).
Assumptions. Default ratios and parallel length are editable screening heuristics. Geometry alone does not estimate coupled voltage. Real coupling depends on the stackup, terminations, edge rate and topology.
Example. A 0.3 mm gap with 0.15 mm width and 0.1 mm height is 2× width and 3× height. A 12 mm run exceeds a 10 mm limit.