Multi-band power amplifier
US8884692B2 · kind B2 · utility
10Cited by
6References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 5, 2010 |
| Grant date | Nov 11, 2014 |
| Priority date | — |
| Expiry date | Feb 27, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2203/7209
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Disclosed is a multi-band power amplifier capable of operating at multiple frequency bands. The multi-band power amplifier includes: a power amplification unit which amplifies an input signal; a matching network circuit which provides impedance matching between the power amplification unit and a load; and an auxiliary amplification unit which additionally supplies a certain magnitude of electric current to the load.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.