{
"$type": "site.standard.document",
"description": "An aspect of the present disclosure concerns a calibration system including a test tone signal generator that produces a test tone; a transimpedance amplifier (TIA) that comprises two input terminals, receives two output signals from an external sensor device, the test tone, and a calibration…",
"path": "/patents/1273364",
"publishedAt": "2020-10-01T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"G01C25/00",
"Panasonic Intellectual Property Management Co., Ltd."
],
"textContent": "An aspect of the present disclosure concerns a calibration system including a test tone signal generator that produces a test tone; a transimpedance amplifier (TIA) that comprises two input terminals, receives two output signals from an external sensor device, the test tone, and a calibration signal at the two input terminals, and produces a voltage signal; and a calibration circuit that receives the voltage signal and the test tone to produce the calibration signal that causes the TIA to produce the voltage signal such that an error signal included in the voltage signal is canceled. The external sensor device may be a mode-matched vibratory micro-electro-mechanical systems (MEMS) gyroscope.",
"title": "CALIBRATION SYSTEM, AND SENSOR SYSTEM INCLUDING THE SAME"
}