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Power amplifier theory for high-efficiency, low-cost ISM band transmitters

System design, which addresses RF link budgeting, antenna design, battery life, regulatory concerns and other issues, often involves a tradeoff between the output power and the current drain of the transmitter. This application discusses an overview of power amplifier theory and presents simulation results for insight into the operation of the PA on all Maxim LFRF transmitters and transceivers.

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