System providing a switched output signal and a high resolution output signal
US8405433B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 12, 2012 |
| Grant date | Mar 26, 2013 |
| Priority date | — |
| Expiry date | Sep 12, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R19/0092
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system includes a sensing system, a first chopped circuit, a second chopped circuit, and a multiplexer. The sensing system is configured to provide input signals. The first chopped circuit is configured to switch in response to the input signals crossing a first limit and to provide a first output signal that is valid during some chopping phases. The second chopped circuit is configured to switch in response to the input signals crossing a second limit and to provide a second output signal that is valid during other chopping phases. The multiplexer is configured to switch between the first output signal and the second output signal to provide a valid output signal during all chopping phases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.