High-Speed Via Stub Quarter-Wave Notch & Backdrill Depth Calculator

Deterministic Open-circuited transmission-line stub ABCD matrix + quarter-wave resonance f_notch = c / (4 * L_stub * sqrt(eps_r)) engine (.json, .csv, .s2p) built for Samtec, Molex, Sierra Circuits, Intel — zero-upload ephemeral Wasm RAM execution.

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Cloudflare Ephemeral Wasm RAM · 0% Retention

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