POWER AMPLIFICATION DEVICE, POWER AMPLIFICATION SYSTEM, AND OPERATION METHOD THEREOF
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United States of America Patent
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Issued Date -
Sep 7, 2023
app pub date -
Nov 23, 2022
filing date -
Mar 1, 2022
priority date (Note) -
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Abstract
In certain aspects, a power amplification device, a power amplification system, and an operation method thereof are disclosed. The power amplification system includes a power amplification device and a control unit. The power amplification device includes a plurality of power amplification circuits, a power supply network configured to supply a power source from a plurality of power sources to the plurality of power amplification circuits, and a transformer network configured to provide an output power that matches a transmit power level. The control unit includes a memory storing code and a processor coupled to the memory. When the code is executed, the processor is configured to determine a plurality of circuit configurations for the plurality of power amplification circuits based on the transmit power level, and configure the plurality of power amplification circuits using the plurality of circuit configurations, respectively, so that the output power matches the transmit power level.
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