Power amplifier
US9660587B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 14, 2015 |
| Grant date | May 23, 2017 |
| Priority date | — |
| Expiry date | Oct 14, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2200/451
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A power amplifier (PA) has been disclosed for linearity improvement. The PA comprises at least an amplifying transistor and at least an auxiliary transistor. Each amplifying transistor of the at least an amplifying transistor includes a first terminal for receiving an input signal of the PA, a second terminal for delivering an output signal of the PA, and a third terminal. Each auxiliary transistor of the at least an auxiliary transistor includes a first terminal, a second terminal coupled to the second terminal of the at least an amplifying transistor, and a third terminal electrically connected to the first terminal of the at least an amplifying transistor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.