Design of concurrent multiband biasing networks for multiband RF power amplifiers

@article{Xuan2012DesignOC,
  title={Design of concurrent multiband biasing networks for multiband RF power amplifiers},
  author={Anh Nghiem Xuan and Renato Negra},
  journal={2012 42nd European Microwave Conference},
  year={2012},
  pages={1-4}
}
In this paper, a new technique for designing concurrent multiband biasing networks for multiband RF power amplifiers is presented. The proposed design technique can theoretically be applied for a large number of frequency bands. The biasing network (BN) is composed of a transmission line and high impedance quaterwave open stubs (QWOS) that are located at appropriate positions along the transmission line. Two tri-band BNs for 1.49 GHz, 2.15 GHz and 2.65 GHz frequencies were designed, fabricated… CONTINUE READING

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