Electric circuit for decoding a two-phase asynchronous data signal and corresponding decoding method, device for controlling equipment
US7151811B2 · kind B2 · utility
1Cited by
10References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 17, 2004 |
| Grant date | Dec 19, 2006 |
| Priority date | — |
| Expiry date | Nov 17, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M5/12
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
This invention relates to an electronic circuit for decoding an asynchronous two-phase data signal.According to the invention, such an electronic circuit comprises means for generating a decoding clock using a counter powered by an internal clock, and repeating cycles including incrementation of the said counter until detection of a transition in the said data signal, followed by decrementing the said counter down to zero.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.