Gain step calibration in a mobile cellular transmitter
US7573410B1 · kind B1 · utility
10Cited by
12References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 4, 2008 |
| Grant date | Aug 11, 2009 |
| Priority date | — |
| Expiry date | Mar 4, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03G3/3042
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A technique to utilize digital gain control to fine adjust gain for one or more analog gain steps of an analog circuit. A gain step calibration procedure is utilized to set the digital gain within acceptable limits established for the analog gain at a particular operating gain level for the analog circuit set by an analog gain step.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.