{
  "$type": "site.standard.document",
  "description": "Power is fed from a feeding coil L2 to a receiving coil L3. In a wireless power receiver 118, capacitors CA and CB are each charged by received power and function as a DC power source. Meanwhile, a reference signal and an input signal are supplied to a control signal generation circuit 108. Based…",
  "path": "/patents/1008750",
  "publishedAt": "2011-10-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J50/12",
    "TDK CORP [JP]"
  ],
  "textContent": "Power is fed from a feeding coil L2 to a receiving coil L3. In a wireless power receiver 118, capacitors CA and CB are each charged by received power and function as a DC power source. Meanwhile, a reference signal and an input signal are supplied to a control signal generation circuit 108. Based on the reference signal and input signal, the control signal generation circuit 108 generates a control signal representing the signal level of the input signal by a duty ratio. A voltage waveform of an output voltage V5 at a load LD is controlled by the control signal.",
  "title": "Wireless power receiver and wireless power transmission system"
}