{
  "$type": "site.standard.document",
  "description": "An input end of the first voltage conversion circuit and an input end of the second voltage conversion circuit are coupled to a power supply end; an output end of the first voltage conversion circuit is configured to be coupled to a positive electrode of a first battery, a negative electrode of the…",
  "path": "/patents/1380577",
  "publishedAt": "2026-04-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J7/50",
    "HUAWEI TECHNOLOGIES CO., LTD."
  ],
  "textContent": "An input end of the first voltage conversion circuit and an input end of the second voltage conversion circuit are coupled to a power supply end; an output end of the first voltage conversion circuit is configured to be coupled to a positive electrode of a first battery, a negative electrode of the first battery is coupled to a positive electrode of a second battery, and a negative electrode of the second battery is coupled to a ground; and an output end of the second voltage conversion circuit is configured to be coupled to the positive electrode of the second battery. A first voltage conversion ratio of the first voltage conversion circuit is different from a second voltage conversion ratio of the second voltage conversion circuit, and a working state of the first voltage conversion circuit and a working state of the second voltage conversion circuit overlaps.",
  "title": "ELECTRONIC DEVICE, CHARGING CIRCUIT, CHARGING CONTROL METHOD, AND CHIP"
}