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  1. Highly efficient digital quadrature transmitter with dual VDD and dynamic cell selection

    Article • Electronics Letters, November 2016, the Institution of Engineering and Technology (the IET)

    Prof. Bumman Kim

  2. Wide-band duplexer based on electrical balance of hybrid transformer having two notches

    Article • Electronics Letters, June 2016, the Institution of Engineering and Technology (the IET)

    m Jongjin JJ Park, Prof. Bumman Kim