Increased resolution sensor circuit
US5014051A · kind A · utility
9Cited by
12References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 26, 1989 |
| Grant date | May 7, 1991 |
| Priority date | — |
| Expiry date | Dec 26, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01F23/74
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An improved sender circuit which provides increased resolution measurements from a sensor by using two or more separately applied driving voltages. Only two connections to the sensor are required, the sensor having one or more switches closed in relation to the parameter being measured.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.