{
  "annotation_id": "39ef8e6f-1491-47f6-8b79-9e520ab8784a",
  "date_created": "2026-03-02T18:00:39.534000Z",
  "date_modified": "2026-03-02T18:00:39.534000Z",
  "file_hash": "e4037d09bb815349c20a6f7fb60edd13f311c6a46ef8705a1aac44db6c8d18a0",
  "private": false,
  "record": {
    "abstract": "This paper presents a detailed description, analysis and example of practical\napplication of a wide frequency band voltage-to-current converter. The\nconverter is characterized by a combination of positive and negative feedback\nloops. This feature allows compensation for parasitic impedance connected in\nparallel with the useful load, which in turn keeps an excitation current\nflowing through the useful load independent of its impedance. The simplicity of\nthe circuit and its good electrical properties are additional advantages of the\nscheme.",
    "arxiv_id": "physics/0209038",
    "authors": [
      "Giorgio Fontana"
    ],
    "categories": [
      "physics.ins-det"
    ],
    "doi": "10.1063/1.1535238",
    "journal_ref": "\"Compensated Current Injection Circuit, theory and applications\"\n  Giorgio Fontana - Rev. Sci. Instrum. 1332-1337, 74 (3), March 2003",
    "title": "Compensated Current Injection circuit, theory and applications",
    "url": "https://arxiv.org/abs/physics/0209038"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "89e112f4-d9d8-49da-85f8-69ca131f4741",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}