Method and apparatus for controlling the output power of a power amplifier
US7551032B2 · kind B2 · utility
21Cited by
7References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2006 |
| Grant date | Jun 23, 2009 |
| Priority date | — |
| Expiry date | Aug 30, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2200/78
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A method and apparatus is provided for use with a power amplifier to provide a regulated supply to the power amplifier. The invention uses a combination of voltage and current regulation to overcome the problems encountered in the prior art. In one example, voltage regulation is used at high power levels, while current regulation is used at low power levels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.