{
  "$type": "site.standard.document",
  "description": "A wireless power transmission system includes: an electrical energy-receiving oscillation circuit including an electrical energy-receiving coil L and a compensation capacitor C connected in series, the electrical energy-receiving coil L sensing an alternating magnetic field and generating an…",
  "path": "/patents/1312437",
  "publishedAt": "2022-03-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J50/80",
    "GUANGDONG MIDEA WHITE HOME APPLIANCE TECHNOLOGY INNOVATION CENTER CO., LTD."
  ],
  "textContent": "A wireless power transmission system includes: an electrical energy-receiving oscillation circuit including an electrical energy-receiving coil L and a compensation capacitor C connected in series, the electrical energy-receiving coil L sensing an alternating magnetic field and generating an induction current accordingly; a rectifier circuit connected to two ends of the electrical energy-receiving oscillation circuit; and a modulation circuit including multiple modulation sub-circuits, each of the modulation sub-circuits being separately connected to the electrical energy-receiving oscillation circuit, and the modulation circuit receiving a drive signal used to select a modulation sub-circuit matching a power level of a load of the wireless power transmission receiving circuit to operate, and the modulation sub-circuits receive, during a communication process, a communication signal and load the communication signal on a carrier signal to perform modulation.",
  "title": "WIRELESS POWER TRANSMISSION RECEIVING CIRCUIT, COMMUNICATION METHOD, AND WIRELESS POWER TRANSMISSION SYSTEM"
}