Abdalla Mohamed Eblabla,  High Efficiency Class-F Power Amplifier Design.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2013, vol. 84(12). 1563 - 1565
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/9996613.