R.F. output power control
US7126420B2 · kind B2 · utility
4Cited by
10References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 15, 2002 |
| Grant date | Oct 24, 2006 |
| Priority date | — |
| Expiry date | Mar 15, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2200/504
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An R.F. power amplifier circuit comprising a power control loop is described. The power control loop includes an R.F. power amplifier having a power control input and a power supply input as well as at least one feedback path coupled between the power control input and the power supply input of the power amplifier. The feedback path includes at least one variable loop element that has a control terminal configured to reduce variations of control loop parameters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.