{
"$type": "site.standard.document",
"description": "A power supply apparatus supports USB-PD (Universal Serial Bus-Power Delivery) specification. A bus voltage Vis transmitted via a bus line. A first power supply circuit generates a first bus voltage having a first voltage level. A second power supply circuit generates a second bus voltage having a…",
"path": "/patents/1268518",
"publishedAt": "2020-07-30T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"G06F1/266",
"ROHM CO., LTD."
],
"textContent": "A power supply apparatus supports USB-PD (Universal Serial Bus-Power Delivery) specification. A bus voltage Vis transmitted via a bus line. A first power supply circuit generates a first bus voltage having a first voltage level. A second power supply circuit generates a second bus voltage having a second voltage level that is higher than the first voltage level. A first switch is arranged between the bus line and an output terminal of the first power supply circuit. A second switch is arranged between the bus line and an output terminal of the second power supply circuit. A control circuit receives a control signal S via the bus line from a power receiving apparatus, which is a power supply target. The control circuit is structured to control the first switch and the second switch based on the control signal S1.",
"title": "POWER SUPPLY APPARATUS AND POWER RECEIVING APPARATUS"
}