{
  "$type": "site.standard.document",
  "description": "A high-frequency current source with a symmetric bipolar output stage piloted by an active bias network with an extended temperature range. The source is configured to provide a high impedance at 1 MHz and above. The invention includes such active EMI filters with such a high-frequency current…",
  "path": "/patents/1406980",
  "publishedAt": "2025-09-24T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J3/01",
    "SCHAFFNER EMV AG [CH]"
  ],
  "textContent": "A high-frequency current source with a symmetric bipolar output stage piloted by an active bias network with an extended temperature range. The source is configured to provide a high impedance at 1 MHz and above. The invention includes such active EMI filters with such a high-frequency current source, for example in the current-sense current-inject feedback configuration.",
  "title": "HIGH-FREQUENCY CURRENT SOURCE FOR AN ACTIVE EMI FILTER, ACTIVE EMI FILTER AND USE OF AN ACTIVE EMI FILTER"
}