{
  "$type": "site.standard.document",
  "description": "A frequency delta sigma modulation signal output circuit includes a phase modulation circuit that outputs a phase modulation signal based on a delay signal obtained by delaying a signal to be measured, in synchronization with the signal to be measured, and a frequency ratio digital conversion…",
  "path": "/patents/1247290",
  "publishedAt": "2019-10-31T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H03M3/30",
    "Seiko Epson Corporation"
  ],
  "textContent": "A frequency delta sigma modulation signal output circuit includes a phase modulation circuit that outputs a phase modulation signal based on a delay signal obtained by delaying a signal to be measured, in synchronization with the signal to be measured, and a frequency ratio digital conversion circuit that generates a frequency delta sigma modulation signal using a reference signal and the phase modulation signal.",
  "title": "Frequency Delta Sigma Modulation Signal Output Circuit, Physical Quantity Sensor Module, And Structure Monitoring Device"
}