Control circuit for optical transducers
US8093825B1 · kind B1 · utility
11Cited by
32References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 13, 2007 |
| Grant date | Jan 10, 2012 |
| Priority date | — |
| Expiry date | Dec 23, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/30
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for high-side control of an optical transducer provides improved current control and temperature compensation and uses stochastic modulation for improved spectral characteristics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.