Current sensor output measurement system and method
US7755348B1 · kind B1 · utility
6Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 28, 2009 |
| Grant date | Jul 13, 2010 |
| Priority date | — |
| Expiry date | Mar 28, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R19/0092
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Analog channel calibration methods, devices and systems are disclosed. One embodiment of the present invention pertains to a method for calibrating a channel offset of a current sensor which comprises measuring a channel offset native to a current sensor channel. The method also comprises storing the channel offset native to the current sensor channel to a register associated with the current sensor channel as a value. Additionally, the method comprises calibrating an output signal generated in response to an input signal to the current sensor channel based on the value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.