Adom Custom Electronic Load

@@ -0,0 +1,6 @@+5V_AUX: 0.3 A, 2 layer(s), 2846 iterations, residual 9.8e-8+DUT_FUSED: 3 A, 1 layer(s), 347 iterations, residual 8.4e-8+DUT_POS: 3 A, 2 layer(s), 1829 iterations, residual 9.3e-8+GND: 3 A, 2 layer(s), 6000 iterations, residual 3.8e0+LOAD_POS: 3 A, 2 layer(s), 1581 iterations, residual 9.8e-8+SHUNT_P: 3 A, 2 layer(s), 675 iterations, residual 7.6e-8

@@ -22,5 +22,12 @@   },   "tests": 18,   "productionBuild": "passed",-  "guardAcceptedSummaryExists": false+  "guardAcceptedSummaryExists": false,+  "fineMesh": {+    "pitchMm": 0.1,+    "groundIterations": 6000,+    "groundResidualApprox": 3.8,+    "status": "stopped after DC nonconvergence; thermal not completed",+    "acceptedSummary": false+  } }

@@ -12,4 +12,4 @@ Five loaded nets converged, but GND exhausted 6000 iterations with residual 316.  The revised source checks every DC residual before publishing a summary. Repeating the actual board at 0.2 mm now returns an explicit nonconvergence error and emits no fields.json. [Guard log](../design/fields-two-layer-guard-check.log). -A 0.1 mm mesh is being examined to distinguish raster/solver limitations. Neither a converged field plot nor native DRC would establish MOSFET SOA, junction temperature, the external heatsink/fan assembly, or hardware shutdown performance. The board is not released for fabrication.+At 0.1 mm, GND again exhausted 6000 iterations (residual approximately 3.8). The task-owned run was stopped after this electrical failure, before completing thermal analysis. No accepted summary exists at either mesh; this establishes an unresolved solver/raster limitation, not a physical open in the DRC-clean board. [Fine-mesh log](../design/fields-two-layer-fine.log). Neither a converged field plot nor native DRC would establish MOSFET SOA, junction temperature, the external heatsink/fan assembly, or hardware shutdown performance. The board is not released for fabrication.