{
  "$type": "site.standard.document",
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  "description": "A control circuit for a wearable device includes: a power supply circuit, a DC blocking circuit, and a voltage comparison circuit. The power supply circuit is connected to a high voltage end, a low voltage end, a first signal input end, a second signal input end; the DC blocking circuit is…",
  "path": "/patents/1281382",
  "publishedAt": "2021-01-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J3/00",
    "BOE TECHNOLOGY GROUP CO., LTD."
  ],
  "textContent": "A control circuit for a wearable device includes: a power supply circuit, a DC blocking circuit, and a voltage comparison circuit. The power supply circuit is connected to a high voltage end, a low voltage end, a first signal input end, a second signal input end; the DC blocking circuit is connected to the first node, the second node, and a sensor in the wearable device; the voltage comparison circuit is connected to the first node, a reference voltage end and an output end, and configured to compare voltages of the first node and the reference voltage end; and output a first control signal through the output end when the voltage of the first node is smaller than the voltage of the reference voltage end, and output a second control signal through the output end when the voltage of the first node is larger than the voltage of the reference voltage end.",
  "title": "CONTROL CIRCUIT FOR WEARABLE DEVICE, WEARABLE DEVICE"
}