{
  "$type": "site.standard.document",
  "description": "A circuit and method for realizing a combined connection of neutral wires or live wires using phase information of the neutral wires and the live wires are provided. The circuit includes a phase detection module. The phase detection module is connected to a power grid via the live wire VL and the…",
  "path": "/patents/1285463",
  "publishedAt": "2021-03-11T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R25/00",
    "Shanghai Sinceretek Microelectronics Technology Co., Ltd."
  ],
  "textContent": "A circuit and method for realizing a combined connection of neutral wires or live wires using phase information of the neutral wires and the live wires are provided. The circuit includes a phase detection module. The phase detection module is connected to a power grid via the live wire VL and the neutral wire VN. The phase detection module includes a high-voltage phase detector, a first inverter and a second inverter. The output of the high-voltage phase detector is sequentially connected to the first inverter and the second inverter. The method includes: arranging nodes on the live wire VL and the neutral wire VN of the power grid, respectively; defining the nodes by determining a phase relationship that a high-voltage signal first appears on the live wire VL or the neutral wire VN; and connecting systems to be connected in parallel to the power grid through the nodes.",
  "title": "CIRCUIT AND METHOD FOR REALIZING A COMBINED CONNECTION OF NEUTRAL WIRES OR LIVE WIRES USING PHASE INFORMATION OF THE NEUTRAL WIRES AND THE LIVE WIRES"
}