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Example / loaded-divider / geist-lightExpectation matched

Focus ground

Three resistors: a top series leg feeds the bottom resistor and a separate parallel load, sharing output and ground nodes. The ground node connects R2.b, RL.b, GND; the other nets remain distinct.

parallelbranchsharedgroundloadingthree-resistorsfocusnet/circuit/nets/ground
Actual core output / SVGloaded-divider/focus-net-ground/geist-light
Focus groundFocus ground. R1: resistor, 10 kΩ. R2: resistor, 10 kΩ. RL: resistor, 10 kΩ. ground: GND connected to R2.b connected to RL.b. input: R1.a connected to VIN. output: R1.b connected to R2.a connected to RL.a connected to VOUT. VOUT/VIN = (Rbottom || Rload)/(Rtop + (Rbottom || Rload)). Ideal resistors with an explicit parallel load; not an unloaded divider.. Focus components: none. Focus nets: ground.

Scroll horizontally on smaller screens to inspect legible nodes and labels. No simulation is performed.

The original input stays intact, including invalid fields.

Open in editorDownload JSONDownload SVG ↓
Expected vs. actual

An inspectable result.

These checks compare the renderer outcome with the declared case expectation. The stress test also checks determinism, geometry, and connectivity.

Expected
Successful SVG render
Actual
SVG rendered0 diagnostics
Case check
Passed
Recipe / theme
Loaded voltage dividergeist-light
The circuit graph, not its drawing

Electrical nodes & connectivity

Each net is one electrical node: the named endpoints below are connected. Component pins and external ports are endpoints. These counts are not the number of geometric junction dots or wire bends. No voltages, currents, or simulation results are inferred.

Components
3
Electrical nodes / nets
3
Component pins
6
External ports
3
Connected endpoints
9
Electrical nodes from normalized circuit.nets
Net / electrical nodeEndpointsConnected component pins and ports
ground3
  • GND
  • R2.b
  • RL.b
input2
  • R1.a
  • VIN
output4
  • R1.b
  • R2.a
  • RL.a
  • VOUT
Structured feedback

Diagnostics / 0

No diagnostics. The renderer accepted this source and produced the figure above.

Original figure document · JSON
{
  "version": 1,
  "circuit": {
    "components": {
      "R1": {
        "type": "resistor",
        "resistance": 10000
      },
      "R2": {
        "type": "resistor",
        "resistance": 10000
      },
      "RL": {
        "type": "resistor",
        "resistance": 10000
      }
    },
    "ports": {
      "VIN": {
        "kind": "terminal"
      },
      "VOUT": {
        "kind": "terminal"
      },
      "GND": {
        "kind": "ground"
      }
    },
    "nets": {
      "input": [
        "VIN",
        "R1.a"
      ],
      "output": [
        "R1.b",
        "R2.a",
        "RL.a",
        "VOUT"
      ],
      "ground": [
        "R2.b",
        "RL.b",
        "GND"
      ]
    }
  },
  "layout": {
    "preset": "loaded-divider",
    "roles": {
      "top": "R1",
      "bottom": "R2",
      "load": "RL",
      "input": "VIN",
      "output": "VOUT",
      "ground": "GND"
    }
  },
  "presentation": {
    "title": "Focus ground",
    "theme": {
      "preset": "geist-light"
    },
    "highlight": {
      "components": [],
      "nets": [
        "ground"
      ]
    }
  }
}
Expected outcome & actual diagnostics · JSON
{
  "id": "loaded-divider/focus-net-ground/geist-light",
  "expectation": {
    "kind": "render"
  },
  "actual": {
    "ok": true,
    "diagnostics": []
  },
  "passed": true
}
Rendered bounds & renderer version · JSON
{
  "rendererVersion": "0.1.0",
  "bounds": {
    "x": 0,
    "y": 0,
    "width": 1400,
    "height": 1000,
    "labels": {
      "title": {
        "x": 67.128,
        "y": 57.86,
        "width": 205.938,
        "height": 29.647999999999996
      },
      "subtitle": {
        "x": 65.38,
        "y": 104.33500000000001,
        "width": 153.13499999999993,
        "height": 13.094999999999999
      },
      "formula": {
        "x": 64.6,
        "y": 920,
        "width": 680.1999999999999,
        "height": 18
      },
      "assumption": {
        "x": 65.288,
        "y": 956.046,
        "width": 428.75000000000017,
        "height": 12.13799999999992
      },
      "VIN:port": {
        "x": 162.6,
        "y": 251.8,
        "width": 34,
        "height": 14.199999999999989
      },
      "VOUT:port": {
        "x": 1076.6,
        "y": 251.48,
        "width": 46.600000000000136,
        "height": 14.840000000000003
      },
      "R1:id": {
        "x": 390.46,
        "y": 222.22,
        "width": 19.260000000000048,
        "height": 12.780000000000001
      },
      "R1:value": {
        "x": 365.44,
        "y": 245.576,
        "width": 70.34400000000005,
        "height": 17.80800000000002
      },
      "R2:id": {
        "x": 651.26,
        "y": 492.932,
        "width": 19.43999999999994,
        "height": 13.067999999999984
      },
      "R2:value": {
        "x": 651.44,
        "y": 516.576,
        "width": 70.34399999999994,
        "height": 17.807999999999993
      },
      "RL:id": {
        "x": 951.26,
        "y": 493.22,
        "width": 19.25999999999999,
        "height": 12.779999999999973
      },
      "RL:value": {
        "x": 951.44,
        "y": 516.576,
        "width": 70.34399999999994,
        "height": 17.807999999999993
      },
      "GND:port": {
        "x": 800.646,
        "y": 767.658,
        "width": 29.307999999999993,
        "height": 12.614000000000033
      }
    },
    "symbols": {
      "R1": {
        "x": 338.5,
        "y": 284.5,
        "width": 123,
        "height": 31
      },
      "R2": {
        "x": 584.5,
        "y": 458.5,
        "width": 31,
        "height": 123
      },
      "RL": {
        "x": 884.5,
        "y": 458.5,
        "width": 31,
        "height": 123
      },
      "GND": {
        "x": 729.5,
        "y": 758.5,
        "width": 41,
        "height": 31
      }
    },
    "routes": {
      "input": [
        {
          "x": 178.5,
          "y": 298.5,
          "width": 163,
          "height": 3
        }
      ],
      "output": [
        {
          "x": 458.5,
          "y": 298.5,
          "width": 643,
          "height": 3
        },
        {
          "x": 598.5,
          "y": 298.5,
          "width": 3,
          "height": 163
        },
        {
          "x": 898.5,
          "y": 298.5,
          "width": 3,
          "height": 163
        }
      ],
      "ground": [
        {
          "x": 598.5,
          "y": 578.5,
          "width": 3,
          "height": 143
        },
        {
          "x": 598.5,
          "y": 718.5,
          "width": 303,
          "height": 3
        },
        {
          "x": 898.5,
          "y": 578.5,
          "width": 3,
          "height": 143
        },
        {
          "x": 748.5,
          "y": 718.5,
          "width": 3,
          "height": 43
        }
      ]
    }
  }
}
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