Method of maximizing power efficiency for power amplifier system and power amplifier system thereof
US12224712B2 · kind B2 · utility
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2References
12Claims
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Key dates
| Filing date | Feb 21, 2022 |
| Grant date | Feb 11, 2025 |
| Priority date | — |
| Expiry date | Aug 28, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B2001/045
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A method of maximizing power efficiency for a power amplifier system comprises obtaining a power supply voltage; determining a first voltage level sufficient for a power amplifier of the power amplifier system to output an output power; determining a second voltage level lower than the first voltage level; determining whether the power amplifier is activated, to generate a determination result; determining to convert the power supply voltage into a supply voltage with the first voltage level or the second voltage level according to the determination result; and supplying the power amplifier with the supply voltage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.