Radio frequency power circuits utilizing coaxial resonators for video bandwidth improvements and circuit size reduction and a process of implementing the same
US11190153B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Feb 6, 2020 |
| Grant date | Nov 30, 2021 |
| Priority date | — |
| Expiry date | Feb 27, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2200/451
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A packaged RF power amplifier (RFPA) configured to increase video bandwidth is disclosed as well is a process for implementing a RF power device to increase video bandwidth. The RF power device including at least one transistor; an output matching circuit coupled to an output lead and to the at least one transistor; at least one bias feed circuit coupled to the at least one transistor; and at least one coaxial resonator coupled between the at least one transistor and the at least one bias feed circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.