| 摘要 |
Aspects of a method and system for scaling supply, device size, and load of a power amplifier (PA) are provided. In this regard parameters of a PA, and a voltage, a current, and/or a load of the PA may be configured based on a determined amplitude of a baseband signal and based on a transmit power of the PA. In this regard, the PA may be configured by configuring device size of and/or selecting one or more transistors within the PA. The load may be a transformer and may be configured by adjusting a windings ratio. The PA may comprise one or more differential pairs. In this regard, device size of the differential pair(s) may be configured based on the determined amplitude of the baseband signal and based on a transmit power of the PA.
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