RF amplifier having a transition shaping filter
US9490752B2 · kind B2 · utility
19Cited by
84References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 6, 2015 |
| Grant date | Nov 8, 2016 |
| Priority date | — |
| Expiry date | Nov 6, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B2001/045
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A radio frequency (RF) power amplifier system or transmitter includes one or more power amplifiers and a controller that is configured to adjust amplitudes and phases of RF input signals of the one or more power amplifiers and supply voltages applied to the one or more power amplifiers. In embodiments where multiple power amplifiers are used, a combiner may be provided to combine outputs of the power amplifiers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.