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John Lauer Run 2 clip 11: thermal fixed with copper 6339fb5 7d ago
{
  "video": "/adom/antigravity/render/first-ai-pcb/videos/clip11.mp4",
  "title": "Thermal: fixed with copper, not a new budget",
  "poster": "/adom/antigravity/render/first-ai-pcb/videos/clip11.jpg",
  "captions": "WEBVTT\n\n00:00:00.500 --> 00:00:04.243\nWith Adom Fields, the current check passed on every power net.\n\n00:00:04.293 --> 00:00:12.519\nThermal did not: the inductor's switch node had only four square millimeters of copper, about 53 degrees over ambient against a 50 degree budget.\n\n00:00:12.569 --> 00:00:18.036\nArgon's first move was to book that heat onto the bigger output pour in the spec.\n\n00:00:18.086 --> 00:00:21.140\nWe sent it back to fix the board instead.\n\n00:00:21.190 --> 00:00:27.347\nIt poured the switch node on both layers and stitched them with sixteen vias at the inductor pad.\n\n00:00:27.397 --> 00:00:30.450\nThe rise dropped to 26 degrees, and thermal passed.\n"
}