Differential floating dual slope converter
US4031533A · kind A · utility
10Cited by
4References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 2, 1975 |
| Grant date | Jun 21, 1977 |
| Priority date | — |
| Expiry date | Oct 2, 1995 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M1/52
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
For use in an electronic weighing or force measuring system having a load cell providing an output signal representing measured force or weight, a ratiometric analog-to-digital converter operative with a low level differential input signal from the load cell and providing differential sensing of load cell excitation for use as a reference signal and generation of any required offset signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.