Apparatus and associated methods for generating reference signals
US8125362B1 · kind B1 · utility
4Cited by
7References
29Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 12, 2008 |
| Grant date | Feb 28, 2012 |
| Priority date | — |
| Expiry date | Dec 12, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M3/502
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An integrated circuit (IC) includes a reference circuit. The reference circuit includes at least one controlled current source. The reference circuit further includes a sigma-delta modulator coupled to the at least one controlled current source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.