oscillatory.net
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Add bottom dots to shunt elements and probe; increase oversample to 128
- drawShuntElement: add circleFill at yB (bottom T-line connection)
- drawCircuit: add orange probe dot on bottom wire below existing top dot
- app.js: oversample 16 → 128 for smoother V(z,t) spatial profile
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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app.js
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app.js
···
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+ model.tau_d + model.riseTimeTr + model.riseShape + model.Vg + model.Rg;
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if (key !== cachedSimKey) {
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const tEnd = Math.max(16, timeHorizon + 2);
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cachedSim = simulateTimeDomain(model, { tEnd, oversample: 16 });
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cachedSim = simulateTimeDomain(model, { tEnd, oversample: 128 });
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cachedSimKey = key;
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}
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return cachedSim;
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render.js
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render.js
···
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ctx.lineWidth = 2;
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}
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-
// Draw a shunt element of given type between (x, yA) and (x, yB), with dot at node.
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// Draw a shunt element of given type between (x, yA) and (x, yB), with dots at both nodes.
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function drawShuntElement(ctx, x, yA, yB, type, theme) {
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circleFill(ctx, x, yA, 4, theme.ink);
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if (type === 'R') drawShuntR(ctx, x, yA, yB, theme);
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circleFill(ctx, x, yB, 4, theme.ink);
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if (type === 'R') drawShuntR(ctx, x, yA, yB, theme);
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else if (type === 'C') drawShuntC(ctx, x, yA, yB, theme);
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else if (type === 'L') drawShuntL(ctx, x, yA, yB, theme);
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else if (type === 'short') drawShuntShort(ctx, x, yA, yB, theme);
···
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circleFill(ctx, xRight, yBot, 3.5, theme.ink);
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}
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-
// Probe point — dot on top wire between switch and T-line input
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// Probe point — dots on top and bottom wire between switch and T-line input
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const xDetect = Math.round((xSwitch + 18 + xTL0) / 2);
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circleFill(ctx, xDetect, yTop, 5.5, theme.tdr);
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circleFill(ctx, xDetect, yBot, 5.5, theme.tdr);
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ctx.fillStyle = theme.tdr;
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ctx.font = "11px ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial";
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ctx.textAlign = "left";