mohan-bee/gimbal-one-budget-pcb

A 4-layer STM32-based gimbal controller PCB with an onboard LSM6DS3TR-C IMU, three DRV8313 3-phase motor drivers, protected 3S battery input, 3.3 V buck regulation, and SWD/UART control interfaces.

Version
0.1.0
License
unset
Stars
0

power-width-validation.json

PCBPCB preview for power-width-validation.json
SchematicSchematic preview for power-width-validation.json
{
  "status": "geometry_pass",
  "copperAssumption": "35 um minimum finished copper on all four layers; resistance excludes vias and contacts, not a thermal rating",
  "nets": [
    {
      "net": "BAT_POS",
      "traceCount": 1,
      "lengthMm": 6.365927124746192,
      "minWidthMm": 0.28,
      "maxWidthMm": 1,
      "lengthBelow04Mm": 1.2828427124746231,
      "sumOfSegmentResistancesOhmAt20C1oz": 0.005237370423390499
    },
    {
      "net": "BAT_FUSED",
      "traceCount": 4,
      "lengthMm": 21.102046562920886,
      "minWidthMm": 0.59,
      "maxWidthMm": 1,
      "lengthBelow04Mm": 0,
      "sumOfSegmentResistancesOhmAt20C1oz": 0.010475358726520752
    },
    {
      "net": "VM",
      "traceCount": 29,
      "lengthMm": 200.24502622338963,
      "minWidthMm": 0.21,
      "maxWidthMm": 1,
      "lengthBelow04Mm": 27.716652224137064,
      "sumOfSegmentResistancesOhmAt20C1oz": 0.1395847783284674
    },
    {
      "net": "PITCH_U",
      "traceCount": 1,
      "lengthMm": 20.175778793064623,
      "minWidthMm": 0.39,
      "maxWidthMm": 0.5,
      "lengthBelow04Mm": 0.1424538395083399,
      "sumOfSegmentResistancesOhmAt20C1oz": 0.01999046627150533
    },
    {
      "net": "PITCH_V",
      "traceCount": 1,
      "lengthMm": 35.503322398536184,
      "minWidthMm": 0.23,
      "maxWidthMm": 0.5,
      "lengthBelow04Mm": 10.559797974644656,
      "sumOfSegmentResistancesOhmAt20C1oz": 0.04158824835484263
    },
    {
      "net": "PITCH_W",
      "traceCount": 1,
      "lengthMm": 21.22004417645671,
      "minWidthMm": 0.39,
      "maxWidthMm": 0.5,
      "lengthBelow04Mm": 0.565685424949236,
      "sumOfSegmentResistancesOhmAt20C1oz": 0.02111774237453492
    },
    {
      "net": "ROLL_U",
      "traceCount": 1,
      "lengthMm": 109.0705057896154,
      "minWidthMm": 0.25,
      "maxWidthMm": 0.5,
      "lengthBelow04Mm": 5.880931470593367,
      "sumOfSegmentResistancesOhmAt20C1oz": 0.11025158362568832
    },
    {
      "net": "ROLL_V",
      "traceCount": 1,
      "lengthMm": 25.269173125164418,
      "minWidthMm": 0.28,
      "maxWidthMm": 0.5,
      "lengthBelow04Mm": 2.172792206135787,
      "sumOfSegmentResistancesOhmAt20C1oz": 0.026120324551143922
    },
    {
      "net": "ROLL_W",
      "traceCount": 1,
      "lengthMm": 22.458979032913962,
      "minWidthMm": 0.31,
      "maxWidthMm": 0.5,
      "lengthBelow04Mm": 1.2071067811865526,
      "sumOfSegmentResistancesOhmAt20C1oz": 0.022870077342950147
    },
    {
      "net": "YAW_U",
      "traceCount": 1,
      "lengthMm": 24.198672283080615,
      "minWidthMm": 0.2030016,
      "maxWidthMm": 0.5,
      "lengthBelow04Mm": 0.9660809119783927,
      "sumOfSegmentResistancesOhmAt20C1oz": 0.025231559887023546
    },
    {
      "net": "YAW_V",
      "traceCount": 1,
      "lengthMm": 24.274555512080646,
      "minWidthMm": 0.23,
      "maxWidthMm": 0.5,
      "lengthBelow04Mm": 0.9656854249492366,
      "sumOfSegmentResistancesOhmAt20C1oz": 0.02499037002541222
    },
    {
      "net": "YAW_W",
      "traceCount": 1,
      "lengthMm": 19.883024905006454,
      "minWidthMm": 0.46,
      "maxWidthMm": 0.5,
      "lengthBelow04Mm": 0,
      "sumOfSegmentResistancesOhmAt20C1oz": 0.019648193980493077
    }
  ]
}